129771850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4643}}^1$

素因数の和:4711

約数の個数: 48

約数和(自身を含む): 266045472

約数和(自身を除く): 136273622

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 2150, 2795, 4643, 5590, 9286, 13975, 23215, 27950, 46430, 60359, 116075, 120718, 199649, 232150, 301795, 399298, 603590, 998245, 1508975, 1996490, 2595437, 3017950, 4991225, 5190874, 9982450, 12977185, 25954370, 64885925, 129771850]

約数ペア:

[(1, 129771850), (2, 64885925), (5, 25954370), (10, 12977185), (13, 9982450), (25, 5190874), (26, 4991225), (43, 3017950), (50, 2595437), (65, 1996490), (86, 1508975), (130, 998245), (215, 603590), (325, 399298), (430, 301795), (559, 232150), (650, 199649), (1075, 120718), (1118, 116075), (2150, 60359), (2795, 46430), (4643, 27950), (5590, 23215), (9286, 13975)]