3470293720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1636931}}^1$

素因数の和:1636995

約数の個数: 32

約数和(自身を含む): 7955489520

約数和(自身を除く): 4485195800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 1636931, 3273862, 6547724, 8184655, 13095448, 16369310, 32738620, 65477240, 86757343, 173514686, 347029372, 433786715, 694058744, 867573430, 1735146860, 3470293720]

約数ペア:

[(1, 3470293720), (2, 1735146860), (4, 867573430), (5, 694058744), (8, 433786715), (10, 347029372), (20, 173514686), (40, 86757343), (53, 65477240), (106, 32738620), (212, 16369310), (265, 13095448), (424, 8184655), (530, 6547724), (1060, 3273862), (2120, 1636931)]