206619780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{118747}}^1$

素因数の和:118788

約数の個数: 48

約数和(自身を含む): 598489920

約数和(自身を除く): 391870140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 118747, 237494, 356241, 474988, 593735, 712482, 1187470, 1424964, 1781205, 2374940, 3443663, 3562410, 6887326, 7124820, 10330989, 13774652, 17218315, 20661978, 34436630, 41323956, 51654945, 68873260, 103309890, 206619780]

約数ペア:

[(1, 206619780), (2, 103309890), (3, 68873260), (4, 51654945), (5, 41323956), (6, 34436630), (10, 20661978), (12, 17218315), (15, 13774652), (20, 10330989), (29, 7124820), (30, 6887326), (58, 3562410), (60, 3443663), (87, 2374940), (116, 1781205), (145, 1424964), (174, 1187470), (290, 712482), (348, 593735), (435, 474988), (580, 356241), (870, 237494), (1740, 118747)]