2013274120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{351971}}^1$

素因数の和:352006

約数の個数: 64

約数和(自身を含む): 5321816640

約数和(自身を除く): 3308542520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 351971, 703942, 1407884, 1759855, 2815768, 3519710, 3871681, 4575623, 7039420, 7743362, 9151246, 14078840, 15486724, 18302492, 19358405, 22878115, 30973448, 36604984, 38716810, 45756230, 50331853, 77433620, 91512460, 100663706, 154867240, 183024920, 201327412, 251659265, 402654824, 503318530, 1006637060, 2013274120]

約数ペア:

[(1, 2013274120), (2, 1006637060), (4, 503318530), (5, 402654824), (8, 251659265), (10, 201327412), (11, 183024920), (13, 154867240), (20, 100663706), (22, 91512460), (26, 77433620), (40, 50331853), (44, 45756230), (52, 38716810), (55, 36604984), (65, 30973448), (88, 22878115), (104, 19358405), (110, 18302492), (130, 15486724), (143, 14078840), (220, 9151246), (260, 7743362), (286, 7039420), (440, 4575623), (520, 3871681), (572, 3519710), (715, 2815768), (1144, 1759855), (1430, 1407884), (2860, 703942), (5720, 351971)]