2182290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 6065280

約数和(自身を除く): 3882990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 389, 510, 561, 778, 935, 1122, 1167, 1870, 1945, 2334, 2805, 3890, 4279, 5610, 5835, 6613, 8558, 11670, 12837, 13226, 19839, 21395, 25674, 33065, 39678, 42790, 64185, 66130, 72743, 99195, 128370, 145486, 198390, 218229, 363715, 436458, 727430, 1091145, 2182290]

約数ペア:

[(1, 2182290), (2, 1091145), (3, 727430), (5, 436458), (6, 363715), (10, 218229), (11, 198390), (15, 145486), (17, 128370), (22, 99195), (30, 72743), (33, 66130), (34, 64185), (51, 42790), (55, 39678), (66, 33065), (85, 25674), (102, 21395), (110, 19839), (165, 13226), (170, 12837), (187, 11670), (255, 8558), (330, 6613), (374, 5835), (389, 5610), (510, 4279), (561, 3890), (778, 2805), (935, 2334), (1122, 1945), (1167, 1870)]