3479450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 7171416

約数和(自身を除く): 3691966

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 101, 106, 130, 202, 265, 325, 505, 530, 650, 689, 1010, 1313, 1325, 1378, 2525, 2626, 2650, 3445, 5050, 5353, 6565, 6890, 10706, 13130, 17225, 26765, 32825, 34450, 53530, 65650, 69589, 133825, 139178, 267650, 347945, 695890, 1739725, 3479450]

約数ペア:

[(1, 3479450), (2, 1739725), (5, 695890), (10, 347945), (13, 267650), (25, 139178), (26, 133825), (50, 69589), (53, 65650), (65, 53530), (101, 34450), (106, 32825), (130, 26765), (202, 17225), (265, 13130), (325, 10706), (505, 6890), (530, 6565), (650, 5353), (689, 5050), (1010, 3445), (1313, 2650), (1325, 2626), (1378, 2525)]