202275290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{99643}}^1$

素因数の和:99686

約数の個数: 32

約数和(自身を含む): 430462080

約数和(自身を除く): 228186790

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 99643, 199286, 498215, 697501, 996430, 1395002, 2889647, 3487505, 5779294, 6975010, 14448235, 20227529, 28896470, 40455058, 101137645, 202275290]

約数ペア:

[(1, 202275290), (2, 101137645), (5, 40455058), (7, 28896470), (10, 20227529), (14, 14448235), (29, 6975010), (35, 5779294), (58, 3487505), (70, 2889647), (145, 1395002), (203, 996430), (290, 697501), (406, 498215), (1015, 199286), (2030, 99643)]