1503197140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{1913}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 3197834640

約数和(自身を除く): 1694637500

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 389, 404, 505, 778, 1010, 1556, 1913, 1945, 2020, 3826, 3890, 7652, 7780, 9565, 19130, 38260, 39289, 78578, 157156, 193213, 196445, 386426, 392890, 744157, 772852, 785780, 966065, 1488314, 1932130, 2976628, 3720785, 3864260, 7441570, 14883140, 75159857, 150319714, 300639428, 375799285, 751598570, 1503197140]

約数ペア:

[(1, 1503197140), (2, 751598570), (4, 375799285), (5, 300639428), (10, 150319714), (20, 75159857), (101, 14883140), (202, 7441570), (389, 3864260), (404, 3720785), (505, 2976628), (778, 1932130), (1010, 1488314), (1556, 966065), (1913, 785780), (1945, 772852), (2020, 744157), (3826, 392890), (3890, 386426), (7652, 196445), (7780, 193213), (9565, 157156), (19130, 78578), (38260, 39289)]