124879820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1051}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 283307808

約数和(自身を除く): 158427988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 457, 914, 1051, 1828, 2102, 2285, 4204, 4570, 5255, 5941, 9140, 10510, 11882, 13663, 21020, 23764, 27326, 29705, 54652, 59410, 68315, 118820, 136630, 273260, 480307, 960614, 1921228, 2401535, 4803070, 6243991, 9606140, 12487982, 24975964, 31219955, 62439910, 124879820]

約数ペア:

[(1, 124879820), (2, 62439910), (4, 31219955), (5, 24975964), (10, 12487982), (13, 9606140), (20, 6243991), (26, 4803070), (52, 2401535), (65, 1921228), (130, 960614), (260, 480307), (457, 273260), (914, 136630), (1051, 118820), (1828, 68315), (2102, 59410), (2285, 54652), (4204, 29705), (4570, 27326), (5255, 23764), (5941, 21020), (9140, 13663), (10510, 11882)]