1993221870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{1657}}^1$

素因数の和:2165

約数の個数: 64

約数和(自身を含む): 4846188096

約数和(自身を除く): 2852966226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 397, 505, 606, 794, 1010, 1191, 1515, 1657, 1985, 2382, 3030, 3314, 3970, 4971, 5955, 8285, 9942, 11910, 16570, 24855, 40097, 49710, 80194, 120291, 167357, 200485, 240582, 334714, 400970, 502071, 601455, 657829, 836785, 1004142, 1202910, 1315658, 1673570, 1973487, 2510355, 3289145, 3946974, 5020710, 6578290, 9867435, 19734870, 66440729, 132881458, 199322187, 332203645, 398644374, 664407290, 996610935, 1993221870]

約数ペア:

[(1, 1993221870), (2, 996610935), (3, 664407290), (5, 398644374), (6, 332203645), (10, 199322187), (15, 132881458), (30, 66440729), (101, 19734870), (202, 9867435), (303, 6578290), (397, 5020710), (505, 3946974), (606, 3289145), (794, 2510355), (1010, 1973487), (1191, 1673570), (1515, 1315658), (1657, 1202910), (1985, 1004142), (2382, 836785), (3030, 657829), (3314, 601455), (3970, 502071), (4971, 400970), (5955, 334714), (8285, 240582), (9942, 200485), (11910, 167357), (16570, 120291), (24855, 80194), (40097, 49710)]