7611890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5323}}^1$

素因数の和:5354

約数の個数: 32

約数和(自身を含む): 16099776

約数和(自身を除く): 8487886

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 5323, 10646, 26615, 53230, 58553, 69199, 117106, 138398, 292765, 345995, 585530, 691990, 761189, 1522378, 3805945, 7611890]

約数ペア:

[(1, 7611890), (2, 3805945), (5, 1522378), (10, 761189), (11, 691990), (13, 585530), (22, 345995), (26, 292765), (55, 138398), (65, 117106), (110, 69199), (130, 58553), (143, 53230), (286, 26615), (715, 10646), (1430, 5323)]