149022010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{1321}}^1$

素因数の和:1746

約数の個数: 32

約数和(自身を含む): 278413200

約数和(自身を除く): 129391190

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 389, 778, 1321, 1945, 2642, 3890, 6605, 11281, 13210, 22562, 38309, 56405, 76618, 112810, 191545, 383090, 513869, 1027738, 2569345, 5138690, 14902201, 29804402, 74511005, 149022010]

約数ペア:

[(1, 149022010), (2, 74511005), (5, 29804402), (10, 14902201), (29, 5138690), (58, 2569345), (145, 1027738), (290, 513869), (389, 383090), (778, 191545), (1321, 112810), (1945, 76618), (2642, 56405), (3890, 38309), (6605, 22562), (11281, 13210)]