1567355990

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1\times {\mathrm{1747}}^1$

素因数の和:3056

約数の個数: 32

約数和(自身を含む): 2863853280

約数和(自身を除く): 1296497290

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 1229, 1747, 2458, 3494, 6145, 8735, 12290, 17470, 89717, 127531, 179434, 255062, 448585, 637655, 897170, 1275310, 2147063, 4294126, 10735315, 21470630, 156735599, 313471198, 783677995, 1567355990]

約数ペア:

[(1, 1567355990), (2, 783677995), (5, 313471198), (10, 156735599), (73, 21470630), (146, 10735315), (365, 4294126), (730, 2147063), (1229, 1275310), (1747, 897170), (2458, 637655), (3494, 448585), (6145, 255062), (8735, 179434), (12290, 127531), (17470, 89717)]