1188977178770

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1\times {\mathrm{1019}}^1\times {\mathrm{1949}}^1$

素因数の和:3563

約数の個数: 64

約数和(自身を含む): 2164445712000

約数和(自身を除く): 975468533230

約数列:

[1, 2, 5, 10, 131, 262, 457, 655, 914, 1019, 1310, 1949, 2038, 2285, 3898, 4570, 5095, 9745, 10190, 19490, 59867, 119734, 133489, 255319, 266978, 299335, 465683, 510638, 598670, 667445, 890693, 931366, 1276595, 1334890, 1781386, 1986031, 2328415, 2553190, 3972062, 4453465, 4656830, 8906930, 9930155, 19860310, 61004473, 116680783, 122008946, 233361566, 260170061, 305022365, 520340122, 583403915, 610044730, 907616167, 1166807830, 1300850305, 1815232334, 2601700610, 4538080835, 9076161670, 118897717877, 237795435754, 594488589385, 1188977178770]

約数ペア:

[(1, 1188977178770), (2, 594488589385), (5, 237795435754), (10, 118897717877), (131, 9076161670), (262, 4538080835), (457, 2601700610), (655, 1815232334), (914, 1300850305), (1019, 1166807830), (1310, 907616167), (1949, 610044730), (2038, 583403915), (2285, 520340122), (3898, 305022365), (4570, 260170061), (5095, 233361566), (9745, 122008946), (10190, 116680783), (19490, 61004473), (59867, 19860310), (119734, 9930155), (133489, 8906930), (255319, 4656830), (266978, 4453465), (299335, 3972062), (465683, 2553190), (510638, 2328415), (598670, 1986031), (667445, 1781386), (890693, 1334890), (931366, 1276595)]