194166020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{10799}}^1$

素因数の和:10868

約数の個数: 48

約数和(自身を含む): 435456000

約数和(自身を除く): 241289980

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4495, 8990, 10799, 17980, 21598, 43196, 53995, 107990, 215980, 313171, 334769, 626342, 669538, 1252684, 1339076, 1565855, 1673845, 3131710, 3347690, 6263420, 6695380, 9708301, 19416602, 38833204, 48541505, 97083010, 194166020]

約数ペア:

[(1, 194166020), (2, 97083010), (4, 48541505), (5, 38833204), (10, 19416602), (20, 9708301), (29, 6695380), (31, 6263420), (58, 3347690), (62, 3131710), (116, 1673845), (124, 1565855), (145, 1339076), (155, 1252684), (290, 669538), (310, 626342), (580, 334769), (620, 313171), (899, 215980), (1798, 107990), (3596, 53995), (4495, 43196), (8990, 21598), (10799, 17980)]