520199346

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{19709}}^1$

素因数の和:19850

約数の個数: 32

約数和(自身を含む): 1072854720

約数和(自身を除く): 552655374

約数列:

[1, 2, 3, 6, 53, 83, 106, 159, 166, 249, 318, 498, 4399, 8798, 13197, 19709, 26394, 39418, 59127, 118254, 1044577, 1635847, 2089154, 3133731, 3271694, 4907541, 6267462, 9815082, 86699891, 173399782, 260099673, 520199346]

約数ペア:

[(1, 520199346), (2, 260099673), (3, 173399782), (6, 86699891), (53, 9815082), (83, 6267462), (106, 4907541), (159, 3271694), (166, 3133731), (249, 2089154), (318, 1635847), (498, 1044577), (4399, 118254), (8798, 59127), (13197, 39418), (19709, 26394)]