202460140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1303}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 451507392

約数和(自身を除く): 249047252

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 457, 914, 1303, 1828, 2285, 2606, 4570, 5212, 6515, 7769, 9140, 13030, 15538, 22151, 26060, 31076, 38845, 44302, 77690, 88604, 110755, 155380, 221510, 443020, 595471, 1190942, 2381884, 2977355, 5954710, 10123007, 11909420, 20246014, 40492028, 50615035, 101230070, 202460140]

約数ペア:

[(1, 202460140), (2, 101230070), (4, 50615035), (5, 40492028), (10, 20246014), (17, 11909420), (20, 10123007), (34, 5954710), (68, 2977355), (85, 2381884), (170, 1190942), (340, 595471), (457, 443020), (914, 221510), (1303, 155380), (1828, 110755), (2285, 88604), (2606, 77690), (4570, 44302), (5212, 38845), (6515, 31076), (7769, 26060), (9140, 22151), (13030, 15538)]