1954201250

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:166

約数の個数: 160

約数和(自身を含む): 4102686720

約数和(自身を除く): 2148485470

約数列:

[1, 2, 5, 10, 25, 29, 31, 37, 47, 50, 58, 62, 74, 94, 125, 145, 155, 185, 235, 250, 290, 310, 370, 470, 625, 725, 775, 899, 925, 1073, 1147, 1175, 1250, 1363, 1450, 1457, 1550, 1739, 1798, 1850, 2146, 2294, 2350, 2726, 2914, 3478, 3625, 3875, 4495, 4625, 5365, 5735, 5875, 6815, 7250, 7285, 7750, 8695, 8990, 9250, 10730, 11470, 11750, 13630, 14570, 17390, 18125, 19375, 22475, 23125, 26825, 28675, 29375, 33263, 34075, 36250, 36425, 38750, 42253, 43475, 44950, 46250, 50431, 53650, 53909, 57350, 58750, 66526, 68150, 72850, 84506, 86950, 100862, 107818, 112375, 134125, 143375, 166315, 170375, 182125, 211265, 217375, 224750, 252155, 268250, 269545, 286750, 332630, 340750, 364250, 422530, 434750, 504310, 539090, 561875, 670625, 716875, 831575, 851875, 910625, 1056325, 1086875, 1123750, 1260775, 1341250, 1347725, 1433750, 1563361, 1663150, 1703750, 1821250, 2112650, 2173750, 2521550, 2695450, 3126722, 4157875, 5281625, 6303875, 6738625, 7816805, 8315750, 10563250, 12607750, 13477250, 15633610, 20789375, 26408125, 31519375, 33693125, 39084025, 41578750, 52816250, 63038750, 67386250, 78168050, 195420125, 390840250, 977100625, 1954201250]

約数ペア:

[(1, 1954201250), (2, 977100625), (5, 390840250), (10, 195420125), (25, 78168050), (29, 67386250), (31, 63038750), (37, 52816250), (47, 41578750), (50, 39084025), (58, 33693125), (62, 31519375), (74, 26408125), (94, 20789375), (125, 15633610), (145, 13477250), (155, 12607750), (185, 10563250), (235, 8315750), (250, 7816805), (290, 6738625), (310, 6303875), (370, 5281625), (470, 4157875), (625, 3126722), (725, 2695450), (775, 2521550), (899, 2173750), (925, 2112650), (1073, 1821250), (1147, 1703750), (1175, 1663150), (1250, 1563361), (1363, 1433750), (1450, 1347725), (1457, 1341250), (1550, 1260775), (1739, 1123750), (1798, 1086875), (1850, 1056325), (2146, 910625), (2294, 851875), (2350, 831575), (2726, 716875), (2914, 670625), (3478, 561875), (3625, 539090), (3875, 504310), (4495, 434750), (4625, 422530), (5365, 364250), (5735, 340750), (5875, 332630), (6815, 286750), (7250, 269545), (7285, 268250), (7750, 252155), (8695, 224750), (8990, 217375), (9250, 211265), (10730, 182125), (11470, 170375), (11750, 166315), (13630, 143375), (14570, 134125), (17390, 112375), (18125, 107818), (19375, 100862), (22475, 86950), (23125, 84506), (26825, 72850), (28675, 68150), (29375, 66526), (33263, 58750), (34075, 57350), (36250, 53909), (36425, 53650), (38750, 50431), (42253, 46250), (43475, 44950)]