65848460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 142968672

約数和(自身を除く): 77120212

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 131, 164, 205, 262, 410, 524, 613, 655, 820, 1226, 1310, 2452, 2620, 3065, 5371, 6130, 10742, 12260, 21484, 25133, 26855, 50266, 53710, 80303, 100532, 107420, 125665, 160606, 251330, 321212, 401515, 502660, 803030, 1606060, 3292423, 6584846, 13169692, 16462115, 32924230, 65848460]

約数ペア:

[(1, 65848460), (2, 32924230), (4, 16462115), (5, 13169692), (10, 6584846), (20, 3292423), (41, 1606060), (82, 803030), (131, 502660), (164, 401515), (205, 321212), (262, 251330), (410, 160606), (524, 125665), (613, 107420), (655, 100532), (820, 80303), (1226, 53710), (1310, 50266), (2452, 26855), (2620, 25133), (3065, 21484), (5371, 12260), (6130, 10742)]