8473660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 20291040

約数和(自身を除く): 11817380

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 109, 115, 130, 169, 218, 230, 260, 299, 338, 436, 460, 545, 598, 676, 845, 1090, 1196, 1417, 1495, 1690, 2180, 2507, 2834, 2990, 3380, 3887, 5014, 5668, 5980, 7085, 7774, 10028, 12535, 14170, 15548, 18421, 19435, 25070, 28340, 32591, 36842, 38870, 50140, 65182, 73684, 77740, 92105, 130364, 162955, 184210, 325910, 368420, 423683, 651820, 847366, 1694732, 2118415, 4236830, 8473660]

約数ペア:

[(1, 8473660), (2, 4236830), (4, 2118415), (5, 1694732), (10, 847366), (13, 651820), (20, 423683), (23, 368420), (26, 325910), (46, 184210), (52, 162955), (65, 130364), (92, 92105), (109, 77740), (115, 73684), (130, 65182), (169, 50140), (218, 38870), (230, 36842), (260, 32591), (299, 28340), (338, 25070), (436, 19435), (460, 18421), (545, 15548), (598, 14170), (676, 12535), (845, 10028), (1090, 7774), (1196, 7085), (1417, 5980), (1495, 5668), (1690, 5014), (2180, 3887), (2507, 3380), (2834, 2990)]