4651322180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{112951}}^1$

素因数の和:113060

約数の個数: 48

約数和(自身を含む): 10247005440

約数和(自身を除く): 5595683260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 710, 1420, 2059, 4118, 8236, 10295, 20590, 41180, 112951, 225902, 451804, 564755, 1129510, 2259020, 3275579, 6551158, 8019521, 13102316, 16039042, 16377895, 32078084, 32755790, 40097605, 65511580, 80195210, 160390420, 232566109, 465132218, 930264436, 1162830545, 2325661090, 4651322180]

約数ペア:

[(1, 4651322180), (2, 2325661090), (4, 1162830545), (5, 930264436), (10, 465132218), (20, 232566109), (29, 160390420), (58, 80195210), (71, 65511580), (116, 40097605), (142, 32755790), (145, 32078084), (284, 16377895), (290, 16039042), (355, 13102316), (580, 8019521), (710, 6551158), (1420, 3275579), (2059, 2259020), (4118, 1129510), (8236, 564755), (10295, 451804), (20590, 225902), (41180, 112951)]