486527470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{857}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 1032647616

約数和(自身を除く): 546120146

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 397, 715, 794, 857, 1430, 1714, 1985, 3970, 4285, 4367, 5161, 8570, 8734, 9427, 10322, 11141, 18854, 21835, 22282, 25805, 43670, 47135, 51610, 55705, 56771, 94270, 111410, 113542, 122551, 245102, 283855, 340229, 567710, 612755, 680458, 1225510, 1701145, 3402290, 3742519, 4422977, 7485038, 8845954, 18712595, 22114885, 37425190, 44229770, 48652747, 97305494, 243263735, 486527470]

約数ペア:

[(1, 486527470), (2, 243263735), (5, 97305494), (10, 48652747), (11, 44229770), (13, 37425190), (22, 22114885), (26, 18712595), (55, 8845954), (65, 7485038), (110, 4422977), (130, 3742519), (143, 3402290), (286, 1701145), (397, 1225510), (715, 680458), (794, 612755), (857, 567710), (1430, 340229), (1714, 283855), (1985, 245102), (3970, 122551), (4285, 113542), (4367, 111410), (5161, 94270), (8570, 56771), (8734, 55705), (9427, 51610), (10322, 47135), (11141, 43670), (18854, 25805), (21835, 22282)]