6619903940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{541727}}^1$

素因数の和:541796

約数の個数: 48

約数和(自身を含む): 15289731072

約数和(自身を除く): 8669827132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 12220, 541727, 1083454, 2166908, 2708635, 5417270, 7042451, 10834540, 14084902, 25461169, 28169804, 35212255, 50922338, 70424510, 101844676, 127305845, 140849020, 254611690, 330995197, 509223380, 661990394, 1323980788, 1654975985, 3309951970, 6619903940]

約数ペア:

[(1, 6619903940), (2, 3309951970), (4, 1654975985), (5, 1323980788), (10, 661990394), (13, 509223380), (20, 330995197), (26, 254611690), (47, 140849020), (52, 127305845), (65, 101844676), (94, 70424510), (130, 50922338), (188, 35212255), (235, 28169804), (260, 25461169), (470, 14084902), (611, 10834540), (940, 7042451), (1222, 5417270), (2444, 2708635), (3055, 2166908), (6110, 1083454), (12220, 541727)]