2313156760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{4561}}^1$

素因数の和:5012

約数の個数: 64

約数和(自身を含む): 5386809600

約数和(自身を除く): 3073652840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 409, 620, 818, 1240, 1636, 2045, 3272, 4090, 4561, 8180, 9122, 12679, 16360, 18244, 22805, 25358, 36488, 45610, 50716, 63395, 91220, 101432, 126790, 141391, 182440, 253580, 282782, 507160, 565564, 706955, 1131128, 1413910, 1865449, 2827820, 3730898, 5655640, 7461796, 9327245, 14923592, 18654490, 37308980, 57828919, 74617960, 115657838, 231315676, 289144595, 462631352, 578289190, 1156578380, 2313156760]

約数ペア:

[(1, 2313156760), (2, 1156578380), (4, 578289190), (5, 462631352), (8, 289144595), (10, 231315676), (20, 115657838), (31, 74617960), (40, 57828919), (62, 37308980), (124, 18654490), (155, 14923592), (248, 9327245), (310, 7461796), (409, 5655640), (620, 3730898), (818, 2827820), (1240, 1865449), (1636, 1413910), (2045, 1131128), (3272, 706955), (4090, 565564), (4561, 507160), (8180, 282782), (9122, 253580), (12679, 182440), (16360, 141391), (18244, 126790), (22805, 101432), (25358, 91220), (36488, 63395), (45610, 50716)]