201874922980

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2297}}^1\times {\mathrm{26959}}^1$

素因数の和:29428

約数の個数: 48

約数和(自身を含む): 426739703040

約数和(自身を除く): 224864780060

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 2297, 3260, 4594, 9188, 11485, 22970, 26959, 45940, 53918, 107836, 134795, 269590, 374411, 539180, 748822, 1497644, 1872055, 3744110, 4394317, 7488220, 8788634, 17577268, 21971585, 43943170, 61924823, 87886340, 123849646, 247699292, 309624115, 619248230, 1238496460, 10093746149, 20187492298, 40374984596, 50468730745, 100937461490, 201874922980]

約数ペア:

[(1, 201874922980), (2, 100937461490), (4, 50468730745), (5, 40374984596), (10, 20187492298), (20, 10093746149), (163, 1238496460), (326, 619248230), (652, 309624115), (815, 247699292), (1630, 123849646), (2297, 87886340), (3260, 61924823), (4594, 43943170), (9188, 21971585), (11485, 17577268), (22970, 8788634), (26959, 7488220), (45940, 4394317), (53918, 3744110), (107836, 1872055), (134795, 1497644), (269590, 748822), (374411, 539180)]