124536620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1511}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 282719808

約数和(自身を除く): 158183188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 317, 634, 1268, 1511, 1585, 3022, 3170, 4121, 6044, 6340, 7555, 8242, 15110, 16484, 19643, 20605, 30220, 39286, 41210, 78572, 82420, 98215, 196430, 392860, 478987, 957974, 1915948, 2394935, 4789870, 6226831, 9579740, 12453662, 24907324, 31134155, 62268310, 124536620]

約数ペア:

[(1, 124536620), (2, 62268310), (4, 31134155), (5, 24907324), (10, 12453662), (13, 9579740), (20, 6226831), (26, 4789870), (52, 2394935), (65, 1915948), (130, 957974), (260, 478987), (317, 392860), (634, 196430), (1268, 98215), (1511, 82420), (1585, 78572), (3022, 41210), (3170, 39286), (4121, 30220), (6044, 20605), (6340, 19643), (7555, 16484), (8242, 15110)]