4744870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 10342080

約数和(自身を除く): 5597210

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 113, 130, 170, 190, 221, 226, 247, 323, 442, 494, 565, 646, 1105, 1130, 1235, 1469, 1615, 1921, 2147, 2210, 2470, 2938, 3230, 3842, 4199, 4294, 7345, 8398, 9605, 10735, 14690, 19210, 20995, 21470, 24973, 27911, 36499, 41990, 49946, 55822, 72998, 124865, 139555, 182495, 249730, 279110, 364990, 474487, 948974, 2372435, 4744870]

約数ペア:

[(1, 4744870), (2, 2372435), (5, 948974), (10, 474487), (13, 364990), (17, 279110), (19, 249730), (26, 182495), (34, 139555), (38, 124865), (65, 72998), (85, 55822), (95, 49946), (113, 41990), (130, 36499), (170, 27911), (190, 24973), (221, 21470), (226, 20995), (247, 19210), (323, 14690), (442, 10735), (494, 9605), (565, 8398), (646, 7345), (1105, 4294), (1130, 4199), (1235, 3842), (1469, 3230), (1615, 2938), (1921, 2470), (2147, 2210)]