129584770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{4663}}^1$

素因数の和:5074

約数の個数: 32

約数和(自身を含む): 267303168

約数和(自身を除く): 137718398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 1985, 2779, 3970, 4663, 5558, 9326, 13895, 23315, 27790, 32641, 46630, 65282, 163205, 326410, 1851211, 3702422, 9256055, 12958477, 18512110, 25916954, 64792385, 129584770]

約数ペア:

[(1, 129584770), (2, 64792385), (5, 25916954), (7, 18512110), (10, 12958477), (14, 9256055), (35, 3702422), (70, 1851211), (397, 326410), (794, 163205), (1985, 65282), (2779, 46630), (3970, 32641), (4663, 27790), (5558, 23315), (9326, 13895)]