204529890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401039}}^1$

素因数の和:401066

約数の個数: 32

約数和(自身を含む): 519747840

約数和(自身を除く): 315217950

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 401039, 802078, 1203117, 2005195, 2406234, 4010390, 6015585, 6817663, 12031170, 13635326, 20452989, 34088315, 40905978, 68176630, 102264945, 204529890]

約数ペア:

[(1, 204529890), (2, 102264945), (3, 68176630), (5, 40905978), (6, 34088315), (10, 20452989), (15, 13635326), (17, 12031170), (30, 6817663), (34, 6015585), (51, 4010390), (85, 2406234), (102, 2005195), (170, 1203117), (255, 802078), (510, 401039)]