49672390

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 91080000

約数和(自身を除く): 41407610

約数列:

[1, 2, 5, 10, 109, 199, 218, 229, 398, 458, 545, 995, 1090, 1145, 1990, 2290, 21691, 24961, 43382, 45571, 49922, 91142, 108455, 124805, 216910, 227855, 249610, 455710, 4967239, 9934478, 24836195, 49672390]

約数ペア:

[(1, 49672390), (2, 24836195), (5, 9934478), (10, 4967239), (109, 455710), (199, 249610), (218, 227855), (229, 216910), (398, 124805), (458, 108455), (545, 91142), (995, 49922), (1090, 45571), (1145, 43382), (1990, 24961), (2290, 21691)]