1958500740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{17207}}^1$

素因数の和:17497

約数の個数: 96

約数和(自身を含む): 6290694144

約数和(自身を除く): 4332193404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 271, 420, 542, 813, 1084, 1355, 1626, 1897, 2710, 3252, 3794, 4065, 5420, 5691, 7588, 8130, 9485, 11382, 16260, 17207, 18970, 22764, 28455, 34414, 37940, 51621, 56910, 68828, 86035, 103242, 113820, 120449, 172070, 206484, 240898, 258105, 344140, 361347, 481796, 516210, 602245, 722694, 1032420, 1204490, 1445388, 1806735, 2408980, 3613470, 4663097, 7226940, 9326194, 13989291, 18652388, 23315485, 27978582, 32641679, 46630970, 55957164, 65283358, 69946455, 93261940, 97925037, 130566716, 139892910, 163208395, 195850074, 279785820, 326416790, 391700148, 489625185, 652833580, 979250370, 1958500740]

約数ペア:

[(1, 1958500740), (2, 979250370), (3, 652833580), (4, 489625185), (5, 391700148), (6, 326416790), (7, 279785820), (10, 195850074), (12, 163208395), (14, 139892910), (15, 130566716), (20, 97925037), (21, 93261940), (28, 69946455), (30, 65283358), (35, 55957164), (42, 46630970), (60, 32641679), (70, 27978582), (84, 23315485), (105, 18652388), (140, 13989291), (210, 9326194), (271, 7226940), (420, 4663097), (542, 3613470), (813, 2408980), (1084, 1806735), (1355, 1445388), (1626, 1204490), (1897, 1032420), (2710, 722694), (3252, 602245), (3794, 516210), (4065, 481796), (5420, 361347), (5691, 344140), (7588, 258105), (8130, 240898), (9485, 206484), (11382, 172070), (16260, 120449), (17207, 113820), (18970, 103242), (22764, 86035), (28455, 68828), (34414, 56910), (37940, 51621)]