9830804920

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{557}}^1\times {\mathrm{953}}^1$

素因数の和:1984

約数の個数: 64

約数和(自身を含む): 22230184320

約数和(自身を除く): 12399379400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 557, 926, 953, 1114, 1852, 1906, 2228, 2315, 2785, 3704, 3812, 4456, 4630, 4765, 5570, 7624, 9260, 9530, 11140, 18520, 19060, 22280, 38120, 257891, 441239, 515782, 530821, 882478, 1031564, 1061642, 1289455, 1764956, 2063128, 2123284, 2206195, 2578910, 2654105, 3529912, 4246568, 4412390, 5157820, 5308210, 8824780, 10315640, 10616420, 17649560, 21232840, 245770123, 491540246, 983080492, 1228850615, 1966160984, 2457701230, 4915402460, 9830804920]

約数ペア:

[(1, 9830804920), (2, 4915402460), (4, 2457701230), (5, 1966160984), (8, 1228850615), (10, 983080492), (20, 491540246), (40, 245770123), (463, 21232840), (557, 17649560), (926, 10616420), (953, 10315640), (1114, 8824780), (1852, 5308210), (1906, 5157820), (2228, 4412390), (2315, 4246568), (2785, 3529912), (3704, 2654105), (3812, 2578910), (4456, 2206195), (4630, 2123284), (4765, 2063128), (5570, 1764956), (7624, 1289455), (9260, 1061642), (9530, 1031564), (11140, 882478), (18520, 530821), (19060, 515782), (22280, 441239), (38120, 257891)]