415091720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{610429}}^1$

素因数の和:610457

約数の個数: 32

約数和(自身を含む): 988896600

約数和(自身を除く): 573804880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 610429, 1220858, 2441716, 3052145, 4883432, 6104290, 10377293, 12208580, 20754586, 24417160, 41509172, 51886465, 83018344, 103772930, 207545860, 415091720]

約数ペア:

[(1, 415091720), (2, 207545860), (4, 103772930), (5, 83018344), (8, 51886465), (10, 41509172), (17, 24417160), (20, 20754586), (34, 12208580), (40, 10377293), (68, 6104290), (85, 4883432), (136, 3052145), (170, 2441716), (340, 1220858), (680, 610429)]