2010300140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1\times {\mathrm{1697}}^1$

素因数の和:2738

約数の個数: 48

約数和(自身を含む): 4297787424

約数和(自身を除く): 2287487284

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 971, 1220, 1697, 1942, 3394, 3884, 4855, 6788, 8485, 9710, 16970, 19420, 33940, 59231, 103517, 118462, 207034, 236924, 296155, 414068, 517585, 592310, 1035170, 1184620, 1647787, 2070340, 3295574, 6591148, 8238935, 16477870, 32955740, 100515007, 201030014, 402060028, 502575035, 1005150070, 2010300140]

約数ペア:

[(1, 2010300140), (2, 1005150070), (4, 502575035), (5, 402060028), (10, 201030014), (20, 100515007), (61, 32955740), (122, 16477870), (244, 8238935), (305, 6591148), (610, 3295574), (971, 2070340), (1220, 1647787), (1697, 1184620), (1942, 1035170), (3394, 592310), (3884, 517585), (4855, 414068), (6788, 296155), (8485, 236924), (9710, 207034), (16970, 118462), (19420, 103517), (33940, 59231)]