1556885230

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1\times {\mathrm{983}}^1$

素因数の和:1872

約数の個数: 32

約数和(自身を含む): 2820883968

約数和(自身を除く): 1263998738

約数列:

[1, 2, 5, 10, 251, 502, 631, 983, 1255, 1262, 1966, 2510, 3155, 4915, 6310, 9830, 158381, 246733, 316762, 493466, 620273, 791905, 1233665, 1240546, 1583810, 2467330, 3101365, 6202730, 155688523, 311377046, 778442615, 1556885230]

約数ペア:

[(1, 1556885230), (2, 778442615), (5, 311377046), (10, 155688523), (251, 6202730), (502, 3101365), (631, 2467330), (983, 1583810), (1255, 1240546), (1262, 1233665), (1966, 791905), (2510, 620273), (3155, 493466), (4915, 316762), (6310, 246733), (9830, 158381)]