8217950

素因数分解:

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

素因数の和:341

約数の個数: 48

約数和(自身を含む): 16873920

約数和(自身を除く): 8655970

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 269, 325, 470, 538, 611, 650, 1175, 1222, 1345, 2350, 2690, 3055, 3497, 6110, 6725, 6994, 12643, 13450, 15275, 17485, 25286, 30550, 34970, 63215, 87425, 126430, 164359, 174850, 316075, 328718, 632150, 821795, 1643590, 4108975, 8217950]

約数ペア:

[(1, 8217950), (2, 4108975), (5, 1643590), (10, 821795), (13, 632150), (25, 328718), (26, 316075), (47, 174850), (50, 164359), (65, 126430), (94, 87425), (130, 63215), (235, 34970), (269, 30550), (325, 25286), (470, 17485), (538, 15275), (611, 13450), (650, 12643), (1175, 6994), (1222, 6725), (1345, 6110), (2350, 3497), (2690, 3055)]