207795250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3761}}^1$

素因数の和:3808

約数の個数: 64

約数和(自身を含む): 443675232

約数和(自身を除く): 235879982

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 650, 850, 1105, 1625, 2125, 2210, 3250, 3761, 4250, 5525, 7522, 11050, 18805, 27625, 37610, 48893, 55250, 63937, 94025, 97786, 127874, 188050, 244465, 319685, 470125, 488930, 639370, 831181, 940250, 1222325, 1598425, 1662362, 2444650, 3196850, 4155905, 6111625, 7992125, 8311810, 12223250, 15984250, 20779525, 41559050, 103897625, 207795250]

約数ペア:

[(1, 207795250), (2, 103897625), (5, 41559050), (10, 20779525), (13, 15984250), (17, 12223250), (25, 8311810), (26, 7992125), (34, 6111625), (50, 4155905), (65, 3196850), (85, 2444650), (125, 1662362), (130, 1598425), (170, 1222325), (221, 940250), (250, 831181), (325, 639370), (425, 488930), (442, 470125), (650, 319685), (850, 244465), (1105, 188050), (1625, 127874), (2125, 97786), (2210, 94025), (3250, 63937), (3761, 55250), (4250, 48893), (5525, 37610), (7522, 27625), (11050, 18805)]