798463990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109229}}^1$

素因数の和:109296

約数の個数: 32

約数和(自身を含む): 1557182880

約数和(自身を除く): 758718890

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 109229, 218458, 546145, 1092290, 1856893, 3713786, 4696847, 9284465, 9393694, 18568930, 23484235, 46968470, 79846399, 159692798, 399231995, 798463990]

約数ペア:

[(1, 798463990), (2, 399231995), (5, 159692798), (10, 79846399), (17, 46968470), (34, 23484235), (43, 18568930), (85, 9393694), (86, 9284465), (170, 4696847), (215, 3713786), (430, 1856893), (731, 1092290), (1462, 546145), (3655, 218458), (7310, 109229)]