291053270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1265449}}^1$

素因数の和:1265479

約数の個数: 16

約数和(自身を含む): 546674400

約数和(自身を除く): 255621130

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1265449, 2530898, 6327245, 12654490, 29105327, 58210654, 145526635, 291053270]

約数ペア:

[(1, 291053270), (2, 145526635), (5, 58210654), (10, 29105327), (23, 12654490), (46, 6327245), (115, 2530898), (230, 1265449)]