1775846020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359483}}^1$

素因数の和:359524

約数の個数: 48

約数和(自身を含む): 4227531840

約数和(自身を除く): 2451685820

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 359483, 718966, 1437932, 1797415, 3594830, 4673279, 6830177, 7189660, 9346558, 13660354, 18693116, 23366395, 27320708, 34150885, 46732790, 68301770, 88792301, 93465580, 136603540, 177584602, 355169204, 443961505, 887923010, 1775846020]

約数ペア:

[(1, 1775846020), (2, 887923010), (4, 443961505), (5, 355169204), (10, 177584602), (13, 136603540), (19, 93465580), (20, 88792301), (26, 68301770), (38, 46732790), (52, 34150885), (65, 27320708), (76, 23366395), (95, 18693116), (130, 13660354), (190, 9346558), (247, 7189660), (260, 6830177), (380, 4673279), (494, 3594830), (988, 1797415), (1235, 1437932), (2470, 718966), (4940, 359483)]