1001489052520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{37313303}}^1$

素因数の和:37313386

約数の個数: 64

約数和(自身を含む): 2498498835840

約数和(自身を除く): 1497009783320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2440, 2684, 3355, 5368, 6710, 13420, 26840, 37313303, 74626606, 149253212, 186566515, 298506424, 373133030, 410446333, 746266060, 820892666, 1492532120, 1641785332, 2052231665, 2276111483, 3283570664, 4104463330, 4552222966, 8208926660, 9104445932, 11380557415, 16417853320, 18208891864, 22761114830, 25037226313, 45522229660, 50074452626, 91044459320, 100148905252, 125186131565, 200297810504, 250372263130, 500744526260, 1001489052520]

約数ペア:

[(1, 1001489052520), (2, 500744526260), (4, 250372263130), (5, 200297810504), (8, 125186131565), (10, 100148905252), (11, 91044459320), (20, 50074452626), (22, 45522229660), (40, 25037226313), (44, 22761114830), (55, 18208891864), (61, 16417853320), (88, 11380557415), (110, 9104445932), (122, 8208926660), (220, 4552222966), (244, 4104463330), (305, 3283570664), (440, 2276111483), (488, 2052231665), (610, 1641785332), (671, 1492532120), (1220, 820892666), (1342, 746266060), (2440, 410446333), (2684, 373133030), (3355, 298506424), (5368, 186566515), (6710, 149253212), (13420, 74626606), (26840, 37313303)]