3287180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 7620480

約数和(自身を除く): 4333300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 269, 470, 538, 611, 940, 1076, 1222, 1345, 2444, 2690, 3055, 3497, 5380, 6110, 6994, 12220, 12643, 13988, 17485, 25286, 34970, 50572, 63215, 69940, 126430, 164359, 252860, 328718, 657436, 821795, 1643590, 3287180]

約数ペア:

[(1, 3287180), (2, 1643590), (4, 821795), (5, 657436), (10, 328718), (13, 252860), (20, 164359), (26, 126430), (47, 69940), (52, 63215), (65, 50572), (94, 34970), (130, 25286), (188, 17485), (235, 13988), (260, 12643), (269, 12220), (470, 6994), (538, 6110), (611, 5380), (940, 3497), (1076, 3055), (1222, 2690), (1345, 2444)]