8489842430

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{642683}}^1$

素因数の和:644011

約数の個数: 16

約数和(自身を含む): 15293308464

約数和(自身を除く): 6803466034

約数列:

[1, 2, 5, 10, 1321, 2642, 6605, 13210, 642683, 1285366, 3213415, 6426830, 848984243, 1697968486, 4244921215, 8489842430]

約数ペア:

[(1, 8489842430), (2, 4244921215), (5, 1697968486), (10, 848984243), (1321, 6426830), (2642, 3213415), (6605, 1285366), (13210, 642683)]