345475060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{3613}}^1$

素因数の和:4312

約数の個数: 48

約数和(自身を含む): 830583936

約数和(自身を除く): 485108876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 683, 1366, 2732, 3415, 3613, 4781, 6830, 7226, 9562, 13660, 14452, 18065, 19124, 23905, 25291, 36130, 47810, 50582, 72260, 95620, 101164, 126455, 252910, 505820, 2467679, 4935358, 9870716, 12338395, 17273753, 24676790, 34547506, 49353580, 69095012, 86368765, 172737530, 345475060]

約数ペア:

[(1, 345475060), (2, 172737530), (4, 86368765), (5, 69095012), (7, 49353580), (10, 34547506), (14, 24676790), (20, 17273753), (28, 12338395), (35, 9870716), (70, 4935358), (140, 2467679), (683, 505820), (1366, 252910), (2732, 126455), (3415, 101164), (3613, 95620), (4781, 72260), (6830, 50582), (7226, 47810), (9562, 36130), (13660, 25291), (14452, 23905), (18065, 19124)]