201202211540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12959}}^1\times {\mathrm{70573}}^1$

素因数の和:83552

約数の個数: 48

約数和(自身を含む): 460978076160

約数和(自身を除く): 259775864620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12959, 25918, 51836, 64795, 70573, 129590, 141146, 142549, 259180, 282292, 285098, 352865, 570196, 705730, 712745, 776303, 1411460, 1425490, 1552606, 2850980, 3105212, 3881515, 7763030, 15526060, 914555507, 1829111014, 3658222028, 4572777535, 9145555070, 10060110577, 18291110140, 20120221154, 40240442308, 50300552885, 100601105770, 201202211540]

約数ペア:

[(1, 201202211540), (2, 100601105770), (4, 50300552885), (5, 40240442308), (10, 20120221154), (11, 18291110140), (20, 10060110577), (22, 9145555070), (44, 4572777535), (55, 3658222028), (110, 1829111014), (220, 914555507), (12959, 15526060), (25918, 7763030), (51836, 3881515), (64795, 3105212), (70573, 2850980), (129590, 1552606), (141146, 1425490), (142549, 1411460), (259180, 776303), (282292, 712745), (285098, 705730), (352865, 570196)]