355087160020

素因数分解:

$2^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{13646701}}^1$

素因数の和:13648011

約数の個数: 24

約数和(自身を含む): 746256252168

約数和(自身を除く): 391169092148

約数列:

[1, 2, 4, 5, 10, 20, 1301, 2602, 5204, 6505, 13010, 26020, 13646701, 27293402, 54586804, 68233505, 136467010, 272934020, 17754358001, 35508716002, 71017432004, 88771790005, 177543580010, 355087160020]

約数ペア:

[(1, 355087160020), (2, 177543580010), (4, 88771790005), (5, 71017432004), (10, 35508716002), (20, 17754358001), (1301, 272934020), (2602, 136467010), (5204, 68233505), (6505, 54586804), (13010, 27293402), (26020, 13646701)]