858905060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{24113}}^1$

素因数の和:24272

約数の個数: 48

約数和(自身を含む): 1956706416

約数和(自身を除く): 1097801356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1781, 2740, 3562, 7124, 8905, 17810, 24113, 35620, 48226, 96452, 120565, 241130, 313469, 482260, 626938, 1253876, 1567345, 3134690, 3303481, 6269380, 6606962, 13213924, 16517405, 33034810, 42945253, 66069620, 85890506, 171781012, 214726265, 429452530, 858905060]

約数ペア:

[(1, 858905060), (2, 429452530), (4, 214726265), (5, 171781012), (10, 85890506), (13, 66069620), (20, 42945253), (26, 33034810), (52, 16517405), (65, 13213924), (130, 6606962), (137, 6269380), (260, 3303481), (274, 3134690), (548, 1567345), (685, 1253876), (1370, 626938), (1781, 482260), (2740, 313469), (3562, 241130), (7124, 120565), (8905, 96452), (17810, 48226), (24113, 35620)]