2212860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2837}}^1$

素因数の和:2862

約数の個数: 48

約数和(自身を含む): 6674976

約数和(自身を除く): 4462116

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, 2837, 5674, 8511, 11348, 14185, 17022, 28370, 34044, 36881, 42555, 56740, 73762, 85110, 110643, 147524, 170220, 184405, 221286, 368810, 442572, 553215, 737620, 1106430, 2212860]

約数ペア:

[(1, 2212860), (2, 1106430), (3, 737620), (4, 553215), (5, 442572), (6, 368810), (10, 221286), (12, 184405), (13, 170220), (15, 147524), (20, 110643), (26, 85110), (30, 73762), (39, 56740), (52, 42555), (60, 36881), (65, 34044), (78, 28370), (130, 17022), (156, 14185), (195, 11348), (260, 8511), (390, 5674), (780, 2837)]