2477800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 6210540

約数和(自身を除く): 3732740

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 953, 1300, 1906, 2600, 3812, 4765, 7624, 9530, 12389, 19060, 23825, 24778, 38120, 47650, 49556, 61945, 95300, 99112, 123890, 190600, 247780, 309725, 495560, 619450, 1238900, 2477800]

約数ペア:

[(1, 2477800), (2, 1238900), (4, 619450), (5, 495560), (8, 309725), (10, 247780), (13, 190600), (20, 123890), (25, 99112), (26, 95300), (40, 61945), (50, 49556), (52, 47650), (65, 38120), (100, 24778), (104, 23825), (130, 19060), (200, 12389), (260, 9530), (325, 7624), (520, 4765), (650, 3812), (953, 2600), (1300, 1906)]