1680746650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9461}}^1$

素因数の和:9520

約数の個数: 96

約数和(自身を含む): 3801453120

約数和(自身を除く): 2120706470

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 25, 34, 38, 50, 55, 85, 95, 110, 170, 187, 190, 209, 275, 323, 374, 418, 425, 475, 550, 646, 850, 935, 950, 1045, 1615, 1870, 2090, 3230, 3553, 4675, 5225, 7106, 8075, 9350, 9461, 10450, 16150, 17765, 18922, 35530, 47305, 88825, 94610, 104071, 160837, 177650, 179759, 208142, 236525, 321674, 359518, 473050, 520355, 804185, 898795, 1040710, 1608370, 1769207, 1797590, 1977349, 2601775, 3055903, 3538414, 3954698, 4020925, 4493975, 5203550, 6111806, 8041850, 8846035, 8987950, 9886745, 15279515, 17692070, 19773490, 30559030, 33614933, 44230175, 49433725, 67229866, 76397575, 88460350, 98867450, 152795150, 168074665, 336149330, 840373325, 1680746650]

約数ペア:

[(1, 1680746650), (2, 840373325), (5, 336149330), (10, 168074665), (11, 152795150), (17, 98867450), (19, 88460350), (22, 76397575), (25, 67229866), (34, 49433725), (38, 44230175), (50, 33614933), (55, 30559030), (85, 19773490), (95, 17692070), (110, 15279515), (170, 9886745), (187, 8987950), (190, 8846035), (209, 8041850), (275, 6111806), (323, 5203550), (374, 4493975), (418, 4020925), (425, 3954698), (475, 3538414), (550, 3055903), (646, 2601775), (850, 1977349), (935, 1797590), (950, 1769207), (1045, 1608370), (1615, 1040710), (1870, 898795), (2090, 804185), (3230, 520355), (3553, 473050), (4675, 359518), (5225, 321674), (7106, 236525), (8075, 208142), (9350, 179759), (9461, 177650), (10450, 160837), (16150, 104071), (17765, 94610), (18922, 88825), (35530, 47305)]