1030574020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{45161}}^1$

素因数の和:45340

約数の個数: 48

約数和(自身を含む): 2488606848

約数和(自身を除く): 1458032828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 11410, 22820, 45161, 90322, 180644, 225805, 316127, 451610, 632254, 903220, 1264508, 1580635, 3161270, 6322540, 7361243, 14722486, 29444972, 36806215, 51528701, 73612430, 103057402, 147224860, 206114804, 257643505, 515287010, 1030574020]

約数ペア:

[(1, 1030574020), (2, 515287010), (4, 257643505), (5, 206114804), (7, 147224860), (10, 103057402), (14, 73612430), (20, 51528701), (28, 36806215), (35, 29444972), (70, 14722486), (140, 7361243), (163, 6322540), (326, 3161270), (652, 1580635), (815, 1264508), (1141, 903220), (1630, 632254), (2282, 451610), (3260, 316127), (4564, 225805), (5705, 180644), (11410, 90322), (22820, 45161)]