19589075350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1772767}}^1$

素因数の和:1772809

約数の個数: 48

約数和(自身を含む): 41546590848

約数和(自身を除く): 21957515498

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 1772767, 3545534, 8863835, 17727670, 23045971, 30137039, 44319175, 46091942, 60274078, 88638350, 115229855, 150685195, 230459710, 301370390, 391781507, 576149275, 753425975, 783563014, 1152298550, 1506851950, 1958907535, 3917815070, 9794537675, 19589075350]

約数ペア:

[(1, 19589075350), (2, 9794537675), (5, 3917815070), (10, 1958907535), (13, 1506851950), (17, 1152298550), (25, 783563014), (26, 753425975), (34, 576149275), (50, 391781507), (65, 301370390), (85, 230459710), (130, 150685195), (170, 115229855), (221, 88638350), (325, 60274078), (425, 46091942), (442, 44319175), (650, 30137039), (850, 23045971), (1105, 17727670), (2210, 8863835), (5525, 3545534), (11050, 1772767)]