3651700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:133

約数の個数: 54

約数和(自身を含む): 8697794

約数和(自身を除く): 5046094

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 65, 100, 106, 130, 212, 260, 265, 325, 530, 650, 689, 1060, 1300, 1325, 1378, 2650, 2756, 2809, 3445, 5300, 5618, 6890, 11236, 13780, 14045, 17225, 28090, 34450, 36517, 56180, 68900, 70225, 73034, 140450, 146068, 182585, 280900, 365170, 730340, 912925, 1825850, 3651700]

約数ペア:

[(1, 3651700), (2, 1825850), (4, 912925), (5, 730340), (10, 365170), (13, 280900), (20, 182585), (25, 146068), (26, 140450), (50, 73034), (52, 70225), (53, 68900), (65, 56180), (100, 36517), (106, 34450), (130, 28090), (212, 17225), (260, 14045), (265, 13780), (325, 11236), (530, 6890), (650, 5618), (689, 5300), (1060, 3445), (1300, 2809), (1325, 2756), (1378, 2650)]