141428950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12799}}^1$

素因数の和:12841

約数の個数: 48

約数和(自身を含む): 299980800

約数和(自身を除く): 158551850

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 12799, 25598, 63995, 127990, 166387, 217583, 319975, 332774, 435166, 639950, 831935, 1087915, 1663870, 2175830, 2828579, 4159675, 5439575, 5657158, 8319350, 10879150, 14142895, 28285790, 70714475, 141428950]

約数ペア:

[(1, 141428950), (2, 70714475), (5, 28285790), (10, 14142895), (13, 10879150), (17, 8319350), (25, 5657158), (26, 5439575), (34, 4159675), (50, 2828579), (65, 2175830), (85, 1663870), (130, 1087915), (170, 831935), (221, 639950), (325, 435166), (425, 332774), (442, 319975), (650, 217583), (850, 166387), (1105, 127990), (2210, 63995), (5525, 25598), (11050, 12799)]