8241990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1069}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 19876320

約数和(自身を除く): 11634330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1069, 1285, 1542, 2138, 2570, 3207, 3855, 5345, 6414, 7710, 10690, 16035, 32070, 274733, 549466, 824199, 1373665, 1648398, 2747330, 4120995, 8241990]

約数ペア:

[(1, 8241990), (2, 4120995), (3, 2747330), (5, 1648398), (6, 1373665), (10, 824199), (15, 549466), (30, 274733), (257, 32070), (514, 16035), (771, 10690), (1069, 7710), (1285, 6414), (1542, 5345), (2138, 3855), (2570, 3207)]