78897403070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{464102371}}^1$

素因数の和:464102395

約数の個数: 16

約数和(自身を含む): 150369168528

約数和(自身を除く): 71471765458

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 464102371, 928204742, 2320511855, 4641023710, 7889740307, 15779480614, 39448701535, 78897403070]

約数ペア:

[(1, 78897403070), (2, 39448701535), (5, 15779480614), (10, 7889740307), (17, 4641023710), (34, 2320511855), (85, 928204742), (170, 464102371)]