4378130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 8432640

約数和(自身を除く): 4054510

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 487, 899, 974, 1798, 2435, 4495, 4870, 8990, 14123, 15097, 28246, 30194, 70615, 75485, 141230, 150970, 437813, 875626, 2189065, 4378130]

約数ペア:

[(1, 4378130), (2, 2189065), (5, 875626), (10, 437813), (29, 150970), (31, 141230), (58, 75485), (62, 70615), (145, 30194), (155, 28246), (290, 15097), (310, 14123), (487, 8990), (899, 4870), (974, 4495), (1798, 2435)]