2540291207620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1\times {\mathrm{2029019}}^1$

素因数の和:2030148

約数の個数: 48

約数和(自身を含む): 5430144484800

約数和(自身を除く): 2889853277180

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1061, 1180, 2122, 4244, 5305, 10610, 21220, 62599, 125198, 250396, 312995, 625990, 1251980, 2029019, 4058038, 8116076, 10145095, 20290190, 40580380, 119712121, 239424242, 478848484, 598560605, 1197121210, 2152789159, 2394242420, 4305578318, 8611156636, 10763945795, 21527891590, 43055783180, 127014560381, 254029120762, 508058241524, 635072801905, 1270145603810, 2540291207620]

約数ペア:

[(1, 2540291207620), (2, 1270145603810), (4, 635072801905), (5, 508058241524), (10, 254029120762), (20, 127014560381), (59, 43055783180), (118, 21527891590), (236, 10763945795), (295, 8611156636), (590, 4305578318), (1061, 2394242420), (1180, 2152789159), (2122, 1197121210), (4244, 598560605), (5305, 478848484), (10610, 239424242), (21220, 119712121), (62599, 40580380), (125198, 20290190), (250396, 10145095), (312995, 8116076), (625990, 4058038), (1251980, 2029019)]