201718440040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{387920077}}^1$

素因数の和:387920101

約数の個数: 32

約数和(自身を含む): 488779298280

約数和(自身を除く): 287060858240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 387920077, 775840154, 1551680308, 1939600385, 3103360616, 3879200770, 5042961001, 7758401540, 10085922002, 15516803080, 20171844004, 25214805005, 40343688008, 50429610010, 100859220020, 201718440040]

約数ペア:

[(1, 201718440040), (2, 100859220020), (4, 50429610010), (5, 40343688008), (8, 25214805005), (10, 20171844004), (13, 15516803080), (20, 10085922002), (26, 7758401540), (40, 5042961001), (52, 3879200770), (65, 3103360616), (104, 1939600385), (130, 1551680308), (260, 775840154), (520, 387920077)]