2269777740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{147197}}^1$

素因数の和:147466

約数の個数: 48

約数和(自身を含む): 6380150112

約数和(自身を除く): 4110372372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 15420, 147197, 294394, 441591, 588788, 735985, 883182, 1471970, 1766364, 2207955, 2943940, 4415910, 8831820, 37829629, 75659258, 113488887, 151318516, 189148145, 226977774, 378296290, 453955548, 567444435, 756592580, 1134888870, 2269777740]

約数ペア:

[(1, 2269777740), (2, 1134888870), (3, 756592580), (4, 567444435), (5, 453955548), (6, 378296290), (10, 226977774), (12, 189148145), (15, 151318516), (20, 113488887), (30, 75659258), (60, 37829629), (257, 8831820), (514, 4415910), (771, 2943940), (1028, 2207955), (1285, 1766364), (1542, 1471970), (2570, 883182), (3084, 735985), (3855, 588788), (5140, 441591), (7710, 294394), (15420, 147197)]