248630010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11789}}^1$

素因数の和:11855

約数の個数: 64

約数和(自身を含む): 645148800

約数和(自身を除く): 396518790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1406, 2109, 3515, 4218, 7030, 10545, 11789, 21090, 23578, 35367, 58945, 70734, 117890, 176835, 223991, 353670, 436193, 447982, 671973, 872386, 1119955, 1308579, 1343946, 2180965, 2239910, 2617158, 3359865, 4361930, 6542895, 6719730, 8287667, 13085790, 16575334, 24863001, 41438335, 49726002, 82876670, 124315005, 248630010]

約数ペア:

[(1, 248630010), (2, 124315005), (3, 82876670), (5, 49726002), (6, 41438335), (10, 24863001), (15, 16575334), (19, 13085790), (30, 8287667), (37, 6719730), (38, 6542895), (57, 4361930), (74, 3359865), (95, 2617158), (111, 2239910), (114, 2180965), (185, 1343946), (190, 1308579), (222, 1119955), (285, 872386), (370, 671973), (555, 447982), (570, 436193), (703, 353670), (1110, 223991), (1406, 176835), (2109, 117890), (3515, 70734), (4218, 58945), (7030, 35367), (10545, 23578), (11789, 21090)]