201529921820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3351013}}^1$

素因数の和:3351150

約数の個数: 48

約数和(自身を含む): 441368755968

約数和(自身を除く): 239838834148

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 155, 194, 310, 388, 485, 620, 970, 1940, 3007, 6014, 12028, 15035, 30070, 60140, 3351013, 6702026, 13404052, 16755065, 33510130, 67020260, 103881403, 207762806, 325048261, 415525612, 519407015, 650096522, 1038814030, 1300193044, 1625241305, 2077628060, 3250482610, 6500965220, 10076496091, 20152992182, 40305984364, 50382480455, 100764960910, 201529921820]

約数ペア:

[(1, 201529921820), (2, 100764960910), (4, 50382480455), (5, 40305984364), (10, 20152992182), (20, 10076496091), (31, 6500965220), (62, 3250482610), (97, 2077628060), (124, 1625241305), (155, 1300193044), (194, 1038814030), (310, 650096522), (388, 519407015), (485, 415525612), (620, 325048261), (970, 207762806), (1940, 103881403), (3007, 67020260), (6014, 33510130), (12028, 16755065), (15035, 13404052), (30070, 6702026), (60140, 3351013)]