1488581990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{269183}}^1$

素因数の和:269276

約数の個数: 32

約数和(自身を含む): 3100999680

約数和(自身を除く): 1612417690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 269183, 538366, 1345915, 1884281, 2691830, 3768562, 9421405, 18842810, 21265457, 42530914, 106327285, 148858199, 212654570, 297716398, 744290995, 1488581990]

約数ペア:

[(1, 1488581990), (2, 744290995), (5, 297716398), (7, 212654570), (10, 148858199), (14, 106327285), (35, 42530914), (70, 21265457), (79, 18842810), (158, 9421405), (395, 3768562), (553, 2691830), (790, 1884281), (1106, 1345915), (2765, 538366), (5530, 269183)]