271017890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{189523}}^1$

素因数の和:189554

約数の個数: 32

約数和(自身を含む): 573120576

約数和(自身を除く): 302102686

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 189523, 379046, 947615, 1895230, 2084753, 2463799, 4169506, 4927598, 10423765, 12318995, 20847530, 24637990, 27101789, 54203578, 135508945, 271017890]

約数ペア:

[(1, 271017890), (2, 135508945), (5, 54203578), (10, 27101789), (11, 24637990), (13, 20847530), (22, 12318995), (26, 10423765), (55, 4927598), (65, 4169506), (110, 2463799), (130, 2084753), (143, 1895230), (286, 947615), (715, 379046), (1430, 189523)]