2148037976450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{2464901}}^1$

素因数の和:2465543

約数の個数: 48

約数和(自身を含む): 4140000101160

約数和(自身を除く): 1991962124710

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 601, 725, 1202, 1450, 3005, 6010, 15025, 17429, 30050, 34858, 87145, 174290, 435725, 871450, 2464901, 4929802, 12324505, 24649010, 61622525, 71482129, 123245050, 142964258, 357410645, 714821290, 1481405501, 1787053225, 2962811002, 3574106450, 7407027505, 14814055010, 37035137525, 42960759529, 74070275050, 85921519058, 214803797645, 429607595290, 1074018988225, 2148037976450]

約数ペア:

[(1, 2148037976450), (2, 1074018988225), (5, 429607595290), (10, 214803797645), (25, 85921519058), (29, 74070275050), (50, 42960759529), (58, 37035137525), (145, 14814055010), (290, 7407027505), (601, 3574106450), (725, 2962811002), (1202, 1787053225), (1450, 1481405501), (3005, 714821290), (6010, 357410645), (15025, 142964258), (17429, 123245050), (30050, 71482129), (34858, 61622525), (87145, 24649010), (174290, 12324505), (435725, 4929802), (871450, 2464901)]