778832470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{24859}}^1$

素因数の和:25120

約数の個数: 32

約数和(自身を含む): 1516062240

約数和(自身を除く): 737229770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 1205, 2410, 3133, 6266, 15665, 24859, 31330, 49718, 124295, 248590, 323167, 646334, 1615835, 3231670, 5991019, 11982038, 29955095, 59910190, 77883247, 155766494, 389416235, 778832470]

約数ペア:

[(1, 778832470), (2, 389416235), (5, 155766494), (10, 77883247), (13, 59910190), (26, 29955095), (65, 11982038), (130, 5991019), (241, 3231670), (482, 1615835), (1205, 646334), (2410, 323167), (3133, 248590), (6266, 124295), (15665, 49718), (24859, 31330)]