80755610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36541}}^1$

素因数の和:36578

約数の個数: 32

約数和(自身を含む): 165754512

約数和(自身を除く): 84998902

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 36541, 73082, 182705, 365410, 475033, 621197, 950066, 1242394, 2375165, 3105985, 4750330, 6211970, 8075561, 16151122, 40377805, 80755610]

約数ペア:

[(1, 80755610), (2, 40377805), (5, 16151122), (10, 8075561), (13, 6211970), (17, 4750330), (26, 3105985), (34, 2375165), (65, 1242394), (85, 950066), (130, 621197), (170, 475033), (221, 365410), (442, 182705), (1105, 73082), (2210, 36541)]