200977890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{99989}}^1$

素因数の和:100066

約数の個数: 32

約数和(自身を含む): 489551040

約数和(自身を除く): 288573150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 99989, 199978, 299967, 499945, 599934, 999890, 1499835, 2999670, 6699263, 13398526, 20097789, 33496315, 40195578, 66992630, 100488945, 200977890]

約数ペア:

[(1, 200977890), (2, 100488945), (3, 66992630), (5, 40195578), (6, 33496315), (10, 20097789), (15, 13398526), (30, 6699263), (67, 2999670), (134, 1499835), (201, 999890), (335, 599934), (402, 499945), (670, 299967), (1005, 199978), (2010, 99989)]