266085890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{29017}}^1$

素因数の和:29162

約数の個数: 32

約数和(自身を含む): 551574144

約数和(自身を除く): 285488254

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 9170, 29017, 58034, 145085, 203119, 290170, 406238, 1015595, 2031190, 3801227, 7602454, 19006135, 26608589, 38012270, 53217178, 133042945, 266085890]

約数ペア:

[(1, 266085890), (2, 133042945), (5, 53217178), (7, 38012270), (10, 26608589), (14, 19006135), (35, 7602454), (70, 3801227), (131, 2031190), (262, 1015595), (655, 406238), (917, 290170), (1310, 203119), (1834, 145085), (4585, 58034), (9170, 29017)]