4859140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 11995200

約数和(自身を除く): 7136060

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 1699, 2860, 3398, 6796, 8495, 16990, 18689, 22087, 33980, 37378, 44174, 74756, 88348, 93445, 110435, 186890, 220870, 242957, 373780, 441740, 485914, 971828, 1214785, 2429570, 4859140]

約数ペア:

[(1, 4859140), (2, 2429570), (4, 1214785), (5, 971828), (10, 485914), (11, 441740), (13, 373780), (20, 242957), (22, 220870), (26, 186890), (44, 110435), (52, 93445), (55, 88348), (65, 74756), (110, 44174), (130, 37378), (143, 33980), (220, 22087), (260, 18689), (286, 16990), (572, 8495), (715, 6796), (1430, 3398), (1699, 2860)]