47493010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 88873200

約数和(自身を除く): 41380190

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 389, 421, 778, 842, 1945, 2105, 3890, 4210, 11281, 12209, 22562, 24418, 56405, 61045, 112810, 122090, 163769, 327538, 818845, 1637690, 4749301, 9498602, 23746505, 47493010]

約数ペア:

[(1, 47493010), (2, 23746505), (5, 9498602), (10, 4749301), (29, 1637690), (58, 818845), (145, 327538), (290, 163769), (389, 122090), (421, 112810), (778, 61045), (842, 56405), (1945, 24418), (2105, 22562), (3890, 12209), (4210, 11281)]