9554380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 22117536

約数和(自身を除く): 12563156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 317, 548, 634, 685, 1268, 1370, 1507, 1585, 2740, 3014, 3170, 3487, 6028, 6340, 6974, 7535, 13948, 15070, 17435, 30140, 34870, 43429, 69740, 86858, 173716, 217145, 434290, 477719, 868580, 955438, 1910876, 2388595, 4777190, 9554380]

約数ペア:

[(1, 9554380), (2, 4777190), (4, 2388595), (5, 1910876), (10, 955438), (11, 868580), (20, 477719), (22, 434290), (44, 217145), (55, 173716), (110, 86858), (137, 69740), (220, 43429), (274, 34870), (317, 30140), (548, 17435), (634, 15070), (685, 13948), (1268, 7535), (1370, 6974), (1507, 6340), (1585, 6028), (2740, 3487), (3014, 3170)]