79700290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1759}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 150543360

約数和(自身を除く): 70843070

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 985, 1759, 1970, 3518, 4531, 8795, 9062, 17590, 22655, 40457, 45310, 80914, 202285, 346523, 404570, 693046, 1732615, 3465230, 7970029, 15940058, 39850145, 79700290]

約数ペア:

[(1, 79700290), (2, 39850145), (5, 15940058), (10, 7970029), (23, 3465230), (46, 1732615), (115, 693046), (197, 404570), (230, 346523), (394, 202285), (985, 80914), (1759, 45310), (1970, 40457), (3518, 22655), (4531, 17590), (8795, 9062)]