133724890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{60509}}^1$

素因数の和:60546

約数の個数: 32

約数和(自身を含む): 274473360

約数和(自身を除く): 140748470

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 60509, 121018, 302545, 605090, 786617, 1028653, 1573234, 2057306, 3933085, 5143265, 7866170, 10286530, 13372489, 26744978, 66862445, 133724890]

約数ペア:

[(1, 133724890), (2, 66862445), (5, 26744978), (10, 13372489), (13, 10286530), (17, 7866170), (26, 5143265), (34, 3933085), (65, 2057306), (85, 1573234), (130, 1028653), (170, 786617), (221, 605090), (442, 302545), (1105, 121018), (2210, 60509)]