2005457930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3463}}^1\times {\mathrm{8273}}^1$

素因数の和:11750

約数の個数: 32

約数和(自身を含む): 4127203584

約数和(自身を除く): 2121745654

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3463, 6926, 8273, 16546, 17315, 24241, 34630, 41365, 48482, 57911, 82730, 115822, 121205, 242410, 289555, 579110, 28649399, 57298798, 143246995, 200545793, 286493990, 401091586, 1002728965, 2005457930]

約数ペア:

[(1, 2005457930), (2, 1002728965), (5, 401091586), (7, 286493990), (10, 200545793), (14, 143246995), (35, 57298798), (70, 28649399), (3463, 579110), (6926, 289555), (8273, 242410), (16546, 121205), (17315, 115822), (24241, 82730), (34630, 57911), (41365, 48482)]