57211490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28183}}^1$

素因数の和:28226

約数の個数: 32

約数和(自身を含む): 121754880

約数和(自身を除く): 64543390

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 28183, 56366, 140915, 197281, 281830, 394562, 817307, 986405, 1634614, 1972810, 4086535, 5721149, 8173070, 11442298, 28605745, 57211490]

約数ペア:

[(1, 57211490), (2, 28605745), (5, 11442298), (7, 8173070), (10, 5721149), (14, 4086535), (29, 1972810), (35, 1634614), (58, 986405), (70, 817307), (145, 394562), (203, 281830), (290, 197281), (406, 140915), (1015, 56366), (2030, 28183)]