212256430

素因数分解:

$2^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{61169}}^1$

素因数の和:61523

約数の個数: 16

約数和(自身を含む): 383168880

約数和(自身を除く): 170912450

約数列:

[1, 2, 5, 10, 347, 694, 1735, 3470, 61169, 122338, 305845, 611690, 21225643, 42451286, 106128215, 212256430]

約数ペア:

[(1, 212256430), (2, 106128215), (5, 42451286), (10, 21225643), (347, 611690), (694, 305845), (1735, 122338), (3470, 61169)]