1971292020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{54667}}^1$

素因数の和:55280

約数の個数: 48

約数和(自身を含む): 5528902848

約数和(自身を除く): 3557610828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 601, 1202, 1803, 2404, 3005, 3606, 6010, 7212, 9015, 12020, 18030, 36060, 54667, 109334, 164001, 218668, 273335, 328002, 546670, 656004, 820005, 1093340, 1640010, 3280020, 32854867, 65709734, 98564601, 131419468, 164274335, 197129202, 328548670, 394258404, 492823005, 657097340, 985646010, 1971292020]

約数ペア:

[(1, 1971292020), (2, 985646010), (3, 657097340), (4, 492823005), (5, 394258404), (6, 328548670), (10, 197129202), (12, 164274335), (15, 131419468), (20, 98564601), (30, 65709734), (60, 32854867), (601, 3280020), (1202, 1640010), (1803, 1093340), (2404, 820005), (3005, 656004), (3606, 546670), (6010, 328002), (7212, 273335), (9015, 218668), (12020, 164001), (18030, 109334), (36060, 54667)]