2257290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3583}}^1$

素因数の和:3603

約数の個数: 48

約数和(自身を含む): 6709248

約数和(自身を除く): 4451958

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3583, 7166, 10749, 17915, 21498, 25081, 32247, 35830, 50162, 53745, 64494, 75243, 107490, 125405, 150486, 161235, 225729, 250810, 322470, 376215, 451458, 752430, 1128645, 2257290]

約数ペア:

[(1, 2257290), (2, 1128645), (3, 752430), (5, 451458), (6, 376215), (7, 322470), (9, 250810), (10, 225729), (14, 161235), (15, 150486), (18, 125405), (21, 107490), (30, 75243), (35, 64494), (42, 53745), (45, 50162), (63, 35830), (70, 32247), (90, 25081), (105, 21498), (126, 17915), (210, 10749), (315, 7166), (630, 3583)]