2964366920

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1\times {\mathrm{1409}}^1$

素因数の和:1922

約数の個数: 64

約数和(自身を含む): 6738390000

約数和(自身を除く): 3774023080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 353, 596, 706, 745, 1192, 1409, 1412, 1490, 1765, 2818, 2824, 2980, 3530, 5636, 5960, 7045, 7060, 11272, 14090, 14120, 28180, 52597, 56360, 105194, 209941, 210388, 262985, 419882, 420776, 497377, 525970, 839764, 994754, 1049705, 1051940, 1679528, 1989508, 2099410, 2103880, 2486885, 3979016, 4198820, 4973770, 8397640, 9947540, 19895080, 74109173, 148218346, 296436692, 370545865, 592873384, 741091730, 1482183460, 2964366920]

約数ペア:

[(1, 2964366920), (2, 1482183460), (4, 741091730), (5, 592873384), (8, 370545865), (10, 296436692), (20, 148218346), (40, 74109173), (149, 19895080), (298, 9947540), (353, 8397640), (596, 4973770), (706, 4198820), (745, 3979016), (1192, 2486885), (1409, 2103880), (1412, 2099410), (1490, 1989508), (1765, 1679528), (2818, 1051940), (2824, 1049705), (2980, 994754), (3530, 839764), (5636, 525970), (5960, 497377), (7045, 420776), (7060, 419882), (11272, 262985), (14090, 210388), (14120, 209941), (28180, 105194), (52597, 56360)]