201260990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 430755840

約数和(自身を除く): 229494850

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 163, 217, 310, 326, 434, 569, 815, 1085, 1138, 1141, 1630, 2170, 2282, 2845, 3983, 5053, 5690, 5705, 7966, 10106, 11410, 17639, 19915, 25265, 35278, 35371, 39830, 50530, 70742, 88195, 92747, 123473, 176390, 176855, 185494, 246946, 353710, 463735, 617365, 649229, 927470, 1234730, 1298458, 2875157, 3246145, 5750314, 6492290, 14375785, 20126099, 28751570, 40252198, 100630495, 201260990]

約数ペア:

[(1, 201260990), (2, 100630495), (5, 40252198), (7, 28751570), (10, 20126099), (14, 14375785), (31, 6492290), (35, 5750314), (62, 3246145), (70, 2875157), (155, 1298458), (163, 1234730), (217, 927470), (310, 649229), (326, 617365), (434, 463735), (569, 353710), (815, 246946), (1085, 185494), (1138, 176855), (1141, 176390), (1630, 123473), (2170, 92747), (2282, 88195), (2845, 70742), (3983, 50530), (5053, 39830), (5690, 35371), (5705, 35278), (7966, 25265), (10106, 19915), (11410, 17639)]