5841780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1987}}^1$

素因数の和:2013

約数の個数: 72

約数和(自身を含む): 19037088

約数和(自身を除く): 13195308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 1987, 2940, 3974, 5961, 7948, 9935, 11922, 13909, 19870, 23844, 27818, 29805, 39740, 41727, 55636, 59610, 69545, 83454, 97363, 119220, 139090, 166908, 194726, 208635, 278180, 292089, 389452, 417270, 486815, 584178, 834540, 973630, 1168356, 1460445, 1947260, 2920890, 5841780]

約数ペア:

[(1, 5841780), (2, 2920890), (3, 1947260), (4, 1460445), (5, 1168356), (6, 973630), (7, 834540), (10, 584178), (12, 486815), (14, 417270), (15, 389452), (20, 292089), (21, 278180), (28, 208635), (30, 194726), (35, 166908), (42, 139090), (49, 119220), (60, 97363), (70, 83454), (84, 69545), (98, 59610), (105, 55636), (140, 41727), (147, 39740), (196, 29805), (210, 27818), (245, 23844), (294, 19870), (420, 13909), (490, 11922), (588, 9935), (735, 7948), (980, 5961), (1470, 3974), (1987, 2940)]