2247479140

素因数分解:

$2^2\times 5^1\times {\mathrm{9239}}^1\times {\mathrm{12163}}^1$

素因数の和:21411

約数の個数: 24

約数和(自身を含む): 4720605120

約数和(自身を除く): 2473125980

約数列:

[1, 2, 4, 5, 10, 20, 9239, 12163, 18478, 24326, 36956, 46195, 48652, 60815, 92390, 121630, 184780, 243260, 112373957, 224747914, 449495828, 561869785, 1123739570, 2247479140]

約数ペア:

[(1, 2247479140), (2, 1123739570), (4, 561869785), (5, 449495828), (10, 224747914), (20, 112373957), (9239, 243260), (12163, 184780), (18478, 121630), (24326, 92390), (36956, 60815), (46195, 48652)]