7483910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 17210880

約数和(自身を除く): 9726970

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 331, 595, 646, 662, 665, 1190, 1330, 1615, 1655, 2261, 2317, 3230, 3310, 4522, 4634, 5627, 6289, 11254, 11305, 11585, 12578, 22610, 23170, 28135, 31445, 39389, 44023, 56270, 62890, 78778, 88046, 106913, 196945, 213826, 220115, 393890, 440230, 534565, 748391, 1069130, 1496782, 3741955, 7483910]

約数ペア:

[(1, 7483910), (2, 3741955), (5, 1496782), (7, 1069130), (10, 748391), (14, 534565), (17, 440230), (19, 393890), (34, 220115), (35, 213826), (38, 196945), (70, 106913), (85, 88046), (95, 78778), (119, 62890), (133, 56270), (170, 44023), (190, 39389), (238, 31445), (266, 28135), (323, 23170), (331, 22610), (595, 12578), (646, 11585), (662, 11305), (665, 11254), (1190, 6289), (1330, 5627), (1615, 4634), (1655, 4522), (2261, 3310), (2317, 3230)]