1872080210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6449}}^1$

素因数の和:6516

約数の個数: 128

約数和(自身を含む): 4681152000

約数和(自身を除く): 2809071790

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 29, 35, 55, 58, 65, 70, 77, 91, 110, 130, 143, 145, 154, 182, 203, 286, 290, 319, 377, 385, 406, 455, 638, 715, 754, 770, 910, 1001, 1015, 1430, 1595, 1885, 2002, 2030, 2233, 2639, 3190, 3770, 4147, 4466, 5005, 5278, 6449, 8294, 10010, 11165, 12898, 13195, 20735, 22330, 26390, 29029, 32245, 41470, 45143, 58058, 64490, 70939, 83837, 90286, 141878, 145145, 167674, 187021, 225715, 290290, 354695, 374042, 419185, 451430, 496573, 586859, 709390, 838370, 922207, 935105, 993146, 1173718, 1309147, 1844414, 1870210, 2057231, 2431273, 2482865, 2618294, 2934295, 4114462, 4611035, 4862546, 4965730, 5868590, 6455449, 6545735, 9222070, 10286155, 12156365, 12910898, 13091470, 14400617, 17018911, 20572310, 24312730, 26744003, 28801234, 32277245, 34037822, 53488006, 64554490, 72003085, 85094555, 133720015, 144006170, 170189110, 187208021, 267440030, 374416042, 936040105, 1872080210]

約数ペア:

[(1, 1872080210), (2, 936040105), (5, 374416042), (7, 267440030), (10, 187208021), (11, 170189110), (13, 144006170), (14, 133720015), (22, 85094555), (26, 72003085), (29, 64554490), (35, 53488006), (55, 34037822), (58, 32277245), (65, 28801234), (70, 26744003), (77, 24312730), (91, 20572310), (110, 17018911), (130, 14400617), (143, 13091470), (145, 12910898), (154, 12156365), (182, 10286155), (203, 9222070), (286, 6545735), (290, 6455449), (319, 5868590), (377, 4965730), (385, 4862546), (406, 4611035), (455, 4114462), (638, 2934295), (715, 2618294), (754, 2482865), (770, 2431273), (910, 2057231), (1001, 1870210), (1015, 1844414), (1430, 1309147), (1595, 1173718), (1885, 993146), (2002, 935105), (2030, 922207), (2233, 838370), (2639, 709390), (3190, 586859), (3770, 496573), (4147, 451430), (4466, 419185), (5005, 374042), (5278, 354695), (6449, 290290), (8294, 225715), (10010, 187021), (11165, 167674), (12898, 145145), (13195, 141878), (20735, 90286), (22330, 83837), (26390, 70939), (29029, 64490), (32245, 58058), (41470, 45143)]