293710430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2351}}^1$

素因数の和:2433

約数の個数: 48

約数和(自身を含む): 588555072

約数和(自身を除く): 294844642

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 961, 1922, 2015, 2351, 4030, 4702, 4805, 9610, 11755, 12493, 23510, 24986, 30563, 61126, 62465, 72881, 124930, 145762, 152815, 305630, 364405, 728810, 947453, 1894906, 2259311, 4518622, 4737265, 9474530, 11296555, 22593110, 29371043, 58742086, 146855215, 293710430]

約数ペア:

[(1, 293710430), (2, 146855215), (5, 58742086), (10, 29371043), (13, 22593110), (26, 11296555), (31, 9474530), (62, 4737265), (65, 4518622), (130, 2259311), (155, 1894906), (310, 947453), (403, 728810), (806, 364405), (961, 305630), (1922, 152815), (2015, 145762), (2351, 124930), (4030, 72881), (4702, 62465), (4805, 61126), (9610, 30563), (11755, 24986), (12493, 23510)]