2557304830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{18307}}^1$

素因数の和:18604

約数の個数: 32

約数和(自身を含む): 4699297440

約数和(自身を除く): 2141992610

約数列:

[1, 2, 5, 10, 61, 122, 229, 305, 458, 610, 1145, 2290, 13969, 18307, 27938, 36614, 69845, 91535, 139690, 183070, 1116727, 2233454, 4192303, 5583635, 8384606, 11167270, 20961515, 41923030, 255730483, 511460966, 1278652415, 2557304830]

約数ペア:

[(1, 2557304830), (2, 1278652415), (5, 511460966), (10, 255730483), (61, 41923030), (122, 20961515), (229, 11167270), (305, 8384606), (458, 5583635), (610, 4192303), (1145, 2233454), (2290, 1116727), (13969, 183070), (18307, 139690), (27938, 91535), (36614, 69845)]