9718670810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{35107}}^1$

素因数の和:35211

約数の個数: 64

約数和(自身を含む): 19413319680

約数和(自身を除く): 9694648870

約数列:

[1, 2, 5, 10, 19, 31, 38, 47, 62, 94, 95, 155, 190, 235, 310, 470, 589, 893, 1178, 1457, 1786, 2914, 2945, 4465, 5890, 7285, 8930, 14570, 27683, 35107, 55366, 70214, 138415, 175535, 276830, 351070, 667033, 1088317, 1334066, 1650029, 2176634, 3300058, 3335165, 5441585, 6670330, 8250145, 10883170, 16500290, 20678023, 31350551, 41356046, 51150899, 62701102, 102301798, 103390115, 156752755, 206780230, 255754495, 313505510, 511508990, 971867081, 1943734162, 4859335405, 9718670810]

約数ペア:

[(1, 9718670810), (2, 4859335405), (5, 1943734162), (10, 971867081), (19, 511508990), (31, 313505510), (38, 255754495), (47, 206780230), (62, 156752755), (94, 103390115), (95, 102301798), (155, 62701102), (190, 51150899), (235, 41356046), (310, 31350551), (470, 20678023), (589, 16500290), (893, 10883170), (1178, 8250145), (1457, 6670330), (1786, 5441585), (2914, 3335165), (2945, 3300058), (4465, 2176634), (5890, 1650029), (7285, 1334066), (8930, 1088317), (14570, 667033), (27683, 351070), (35107, 276830), (55366, 175535), (70214, 138415)]