28975660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29567}}^1$

素因数の和:29590

約数の個数: 36

約数和(自身を含む): 70785792

約数和(自身を除く): 41810132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 29567, 59134, 118268, 147835, 206969, 295670, 413938, 591340, 827876, 1034845, 1448783, 2069690, 2897566, 4139380, 5795132, 7243915, 14487830, 28975660]

約数ペア:

[(1, 28975660), (2, 14487830), (4, 7243915), (5, 5795132), (7, 4139380), (10, 2897566), (14, 2069690), (20, 1448783), (28, 1034845), (35, 827876), (49, 591340), (70, 413938), (98, 295670), (140, 206969), (196, 147835), (245, 118268), (490, 59134), (980, 29567)]