1291260834710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35447}}^1\times {\mathrm{47309}}^1$

素因数の和:82781

約数の個数: 64

約数和(自身を含む): 2897933552640

約数和(自身を除く): 1606672717930

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 35447, 47309, 70894, 94618, 177235, 236545, 248129, 331163, 354470, 389917, 473090, 496258, 520399, 662326, 779834, 1040798, 1240645, 1655815, 1949585, 2481290, 2601995, 2729419, 3311630, 3642793, 3899170, 5203990, 5458838, 7285586, 13647095, 18213965, 27294190, 36427930, 1676962123, 3353924246, 8384810615, 11738734861, 16769621230, 18446583353, 23477469722, 36893166706, 58693674305, 92232916765, 117387348610, 129126083471, 184465833530, 258252166942, 645630417355, 1291260834710]

約数ペア:

[(1, 1291260834710), (2, 645630417355), (5, 258252166942), (7, 184465833530), (10, 129126083471), (11, 117387348610), (14, 92232916765), (22, 58693674305), (35, 36893166706), (55, 23477469722), (70, 18446583353), (77, 16769621230), (110, 11738734861), (154, 8384810615), (385, 3353924246), (770, 1676962123), (35447, 36427930), (47309, 27294190), (70894, 18213965), (94618, 13647095), (177235, 7285586), (236545, 5458838), (248129, 5203990), (331163, 3899170), (354470, 3642793), (389917, 3311630), (473090, 2729419), (496258, 2601995), (520399, 2481290), (662326, 1949585), (779834, 1655815), (1040798, 1240645)]