1566354980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1557

約数の個数: 96

約数和(自身を含む): 3561643008

約数和(自身を除く): 1995288028

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 43, 62, 82, 86, 124, 155, 164, 172, 205, 215, 310, 410, 430, 620, 820, 860, 1271, 1333, 1433, 1763, 2542, 2666, 2866, 3526, 5084, 5332, 5732, 6355, 6665, 7052, 7165, 8815, 12710, 13330, 14330, 17630, 25420, 26660, 28660, 35260, 44423, 54653, 58753, 61619, 88846, 109306, 117506, 123238, 177692, 218612, 222115, 235012, 246476, 273265, 293765, 308095, 444230, 546530, 587530, 616190, 888460, 1093060, 1175060, 1232380, 1821343, 1910189, 2526379, 3642686, 3820378, 5052758, 7285372, 7640756, 9106715, 9550945, 10105516, 12631895, 18213430, 19101890, 25263790, 36426860, 38203780, 50527580, 78317749, 156635498, 313270996, 391588745, 783177490, 1566354980]

約数ペア:

[(1, 1566354980), (2, 783177490), (4, 391588745), (5, 313270996), (10, 156635498), (20, 78317749), (31, 50527580), (41, 38203780), (43, 36426860), (62, 25263790), (82, 19101890), (86, 18213430), (124, 12631895), (155, 10105516), (164, 9550945), (172, 9106715), (205, 7640756), (215, 7285372), (310, 5052758), (410, 3820378), (430, 3642686), (620, 2526379), (820, 1910189), (860, 1821343), (1271, 1232380), (1333, 1175060), (1433, 1093060), (1763, 888460), (2542, 616190), (2666, 587530), (2866, 546530), (3526, 444230), (5084, 308095), (5332, 293765), (5732, 273265), (6355, 246476), (6665, 235012), (7052, 222115), (7165, 218612), (8815, 177692), (12710, 123238), (13330, 117506), (14330, 109306), (17630, 88846), (25420, 61619), (26660, 58753), (28660, 54653), (35260, 44423)]