4591730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 64

約数和(自身を含む): 10281600

約数和(自身を除く): 5689870

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 169, 190, 209, 247, 286, 338, 418, 494, 715, 845, 1045, 1235, 1430, 1690, 1859, 2090, 2197, 2470, 2717, 3211, 3718, 4394, 5434, 6422, 9295, 10985, 13585, 16055, 18590, 21970, 24167, 27170, 32110, 35321, 41743, 48334, 70642, 83486, 120835, 176605, 208715, 241670, 353210, 417430, 459173, 918346, 2295865, 4591730]

約数ペア:

[(1, 4591730), (2, 2295865), (5, 918346), (10, 459173), (11, 417430), (13, 353210), (19, 241670), (22, 208715), (26, 176605), (38, 120835), (55, 83486), (65, 70642), (95, 48334), (110, 41743), (130, 35321), (143, 32110), (169, 27170), (190, 24167), (209, 21970), (247, 18590), (286, 16055), (338, 13585), (418, 10985), (494, 9295), (715, 6422), (845, 5434), (1045, 4394), (1235, 3718), (1430, 3211), (1690, 2717), (1859, 2470), (2090, 2197)]