173810140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3517}}^1$

素因数の和:3886

約数の個数: 48

約数和(自身を含む): 418444992

約数和(自身を除く): 244634852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1765, 2471, 3517, 3530, 4942, 7034, 7060, 9884, 12355, 14068, 17585, 24619, 24710, 35170, 49238, 49420, 70340, 98476, 123095, 246190, 492380, 1241501, 2483002, 4966004, 6207505, 8690507, 12415010, 17381014, 24830020, 34762028, 43452535, 86905070, 173810140]

約数ペア:

[(1, 173810140), (2, 86905070), (4, 43452535), (5, 34762028), (7, 24830020), (10, 17381014), (14, 12415010), (20, 8690507), (28, 6207505), (35, 4966004), (70, 2483002), (140, 1241501), (353, 492380), (706, 246190), (1412, 123095), (1765, 98476), (2471, 70340), (3517, 49420), (3530, 49238), (4942, 35170), (7034, 24710), (7060, 24619), (9884, 17585), (12355, 14068)]