7952070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2029

約数の個数: 64

約数和(自身を含む): 22970880

約数和(自身を除く): 15018810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1993, 1995, 3986, 3990, 5979, 9965, 11958, 13951, 19930, 27902, 29895, 37867, 41853, 59790, 69755, 75734, 83706, 113601, 139510, 189335, 209265, 227202, 265069, 378670, 418530, 530138, 568005, 795207, 1136010, 1325345, 1590414, 2650690, 3976035, 7952070]

約数ペア:

[(1, 7952070), (2, 3976035), (3, 2650690), (5, 1590414), (6, 1325345), (7, 1136010), (10, 795207), (14, 568005), (15, 530138), (19, 418530), (21, 378670), (30, 265069), (35, 227202), (38, 209265), (42, 189335), (57, 139510), (70, 113601), (95, 83706), (105, 75734), (114, 69755), (133, 59790), (190, 41853), (210, 37867), (266, 29895), (285, 27902), (399, 19930), (570, 13951), (665, 11958), (798, 9965), (1330, 5979), (1993, 3990), (1995, 3986)]