185540270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 353905200

約数和(自身を除く): 168364930

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 449, 898, 961, 1333, 1922, 2245, 2666, 4490, 4805, 6665, 9610, 13330, 13919, 19307, 27838, 38614, 41323, 69595, 82646, 96535, 139190, 193070, 206615, 413230, 431489, 598517, 862978, 1197034, 2157445, 2992585, 4314890, 5985170, 18554027, 37108054, 92770135, 185540270]

約数ペア:

[(1, 185540270), (2, 92770135), (5, 37108054), (10, 18554027), (31, 5985170), (43, 4314890), (62, 2992585), (86, 2157445), (155, 1197034), (215, 862978), (310, 598517), (430, 431489), (449, 413230), (898, 206615), (961, 193070), (1333, 139190), (1922, 96535), (2245, 82646), (2666, 69595), (4490, 41323), (4805, 38614), (6665, 27838), (9610, 19307), (13330, 13919)]