7224620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 16802688

約数和(自身を除く): 9578068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 751, 962, 1502, 1924, 2405, 3004, 3755, 4810, 7510, 9620, 9763, 15020, 19526, 27787, 39052, 48815, 55574, 97630, 111148, 138935, 195260, 277870, 361231, 555740, 722462, 1444924, 1806155, 3612310, 7224620]

約数ペア:

[(1, 7224620), (2, 3612310), (4, 1806155), (5, 1444924), (10, 722462), (13, 555740), (20, 361231), (26, 277870), (37, 195260), (52, 138935), (65, 111148), (74, 97630), (130, 55574), (148, 48815), (185, 39052), (260, 27787), (370, 19526), (481, 15020), (740, 9763), (751, 9620), (962, 7510), (1502, 4810), (1924, 3755), (2405, 3004)]