349593530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{244471}}^1$

素因数の和:244502

約数の個数: 32

約数和(自身を含む): 739283328

約数和(自身を除く): 389689798

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 244471, 488942, 1222355, 2444710, 2689181, 3178123, 5378362, 6356246, 13445905, 15890615, 26891810, 31781230, 34959353, 69918706, 174796765, 349593530]

約数ペア:

[(1, 349593530), (2, 174796765), (5, 69918706), (10, 34959353), (11, 31781230), (13, 26891810), (22, 15890615), (26, 13445905), (55, 6356246), (65, 5378362), (110, 3178123), (130, 2689181), (143, 2444710), (286, 1222355), (715, 488942), (1430, 244471)]