84401630

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{53759}}^1$

素因数の和:53923

約数の個数: 16

約数和(自身を含む): 152893440

約数和(自身を除く): 68491810

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 53759, 107518, 268795, 537590, 8440163, 16880326, 42200815, 84401630]

約数ペア:

[(1, 84401630), (2, 42200815), (5, 16880326), (10, 8440163), (157, 537590), (314, 268795), (785, 107518), (1570, 53759)]