97915480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{188299}}^1$

素因数の和:188323

約数の個数: 32

約数和(自身を含む): 237258000

約数和(自身を除く): 139342520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 188299, 376598, 753196, 941495, 1506392, 1882990, 2447887, 3765980, 4895774, 7531960, 9791548, 12239435, 19583096, 24478870, 48957740, 97915480]

約数ペア:

[(1, 97915480), (2, 48957740), (4, 24478870), (5, 19583096), (8, 12239435), (10, 9791548), (13, 7531960), (20, 4895774), (26, 3765980), (40, 2447887), (52, 1882990), (65, 1506392), (104, 941495), (130, 753196), (260, 376598), (520, 188299)]