1339510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 2592000

約数和(自身を除く): 1252490

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 149, 155, 290, 298, 310, 745, 899, 1490, 1798, 4321, 4495, 4619, 8642, 8990, 9238, 21605, 23095, 43210, 46190, 133951, 267902, 669755, 1339510]

約数ペア:

[(1, 1339510), (2, 669755), (5, 267902), (10, 133951), (29, 46190), (31, 43210), (58, 23095), (62, 21605), (145, 9238), (149, 8990), (155, 8642), (290, 4619), (298, 4495), (310, 4321), (745, 1798), (899, 1490)]