38725310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 78829632

約数和(自身を除く): 40104322

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 83, 97, 130, 166, 185, 194, 370, 415, 481, 485, 830, 962, 970, 1079, 1261, 2158, 2405, 2522, 3071, 3589, 4810, 5395, 6142, 6305, 7178, 8051, 10790, 12610, 15355, 16102, 17945, 30710, 35890, 39923, 40255, 46657, 79846, 80510, 93314, 104663, 199615, 209326, 233285, 297887, 399230, 466570, 523315, 595774, 1046630, 1489435, 2978870, 3872531, 7745062, 19362655, 38725310]

約数ペア:

[(1, 38725310), (2, 19362655), (5, 7745062), (10, 3872531), (13, 2978870), (26, 1489435), (37, 1046630), (65, 595774), (74, 523315), (83, 466570), (97, 399230), (130, 297887), (166, 233285), (185, 209326), (194, 199615), (370, 104663), (415, 93314), (481, 80510), (485, 79846), (830, 46657), (962, 40255), (970, 39923), (1079, 35890), (1261, 30710), (2158, 17945), (2405, 16102), (2522, 15355), (3071, 12610), (3589, 10790), (4810, 8051), (5395, 7178), (6142, 6305)]