249568340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{7853}}^1$

素因数の和:8096

約数の個数: 48

約数和(自身を含む): 601679232

約数和(自身を除く): 352110892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 3178, 4540, 6356, 7853, 7945, 15706, 15890, 31412, 31780, 39265, 54971, 78530, 109942, 157060, 219884, 274855, 549710, 1099420, 1782631, 3565262, 7130524, 8913155, 12478417, 17826310, 24956834, 35652620, 49913668, 62392085, 124784170, 249568340]

約数ペア:

[(1, 249568340), (2, 124784170), (4, 62392085), (5, 49913668), (7, 35652620), (10, 24956834), (14, 17826310), (20, 12478417), (28, 8913155), (35, 7130524), (70, 3565262), (140, 1782631), (227, 1099420), (454, 549710), (908, 274855), (1135, 219884), (1589, 157060), (2270, 109942), (3178, 78530), (4540, 54971), (6356, 39265), (7853, 31780), (7945, 31412), (15706, 15890)]