3967860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5087}}^1$

素因数の和:5112

約数の個数: 48

約数和(自身を含む): 11966976

約数和(自身を除く): 7999116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5087, 10174, 15261, 20348, 25435, 30522, 50870, 61044, 66131, 76305, 101740, 132262, 152610, 198393, 264524, 305220, 330655, 396786, 661310, 793572, 991965, 1322620, 1983930, 3967860]

約数ペア:

[(1, 3967860), (2, 1983930), (3, 1322620), (4, 991965), (5, 793572), (6, 661310), (10, 396786), (12, 330655), (13, 305220), (15, 264524), (20, 198393), (26, 152610), (30, 132262), (39, 101740), (52, 76305), (60, 66131), (65, 61044), (78, 50870), (130, 30522), (156, 25435), (195, 20348), (260, 15261), (390, 10174), (780, 5087)]