97865990

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 180938880

約数和(自身を除く): 83072890

約数列:

[1, 2, 5, 10, 73, 79, 146, 158, 365, 395, 730, 790, 1697, 3394, 5767, 8485, 11534, 16970, 28835, 57670, 123881, 134063, 247762, 268126, 619405, 670315, 1238810, 1340630, 9786599, 19573198, 48932995, 97865990]

約数ペア:

[(1, 97865990), (2, 48932995), (5, 19573198), (10, 9786599), (73, 1340630), (79, 1238810), (146, 670315), (158, 619405), (365, 268126), (395, 247762), (730, 134063), (790, 123881), (1697, 57670), (3394, 28835), (5767, 16970), (8485, 11534)]