17966795820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1242517}}^1$

素因数の和:1242770

約数の個数: 48

約数和(自身を含む): 50515811808

約数和(自身を除く): 32549015988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2892, 3615, 4820, 7230, 14460, 1242517, 2485034, 3727551, 4970068, 6212585, 7455102, 12425170, 14910204, 18637755, 24850340, 37275510, 74551020, 299446597, 598893194, 898339791, 1197786388, 1497232985, 1796679582, 2994465970, 3593359164, 4491698955, 5988931940, 8983397910, 17966795820]

約数ペア:

[(1, 17966795820), (2, 8983397910), (3, 5988931940), (4, 4491698955), (5, 3593359164), (6, 2994465970), (10, 1796679582), (12, 1497232985), (15, 1197786388), (20, 898339791), (30, 598893194), (60, 299446597), (241, 74551020), (482, 37275510), (723, 24850340), (964, 18637755), (1205, 14910204), (1446, 12425170), (2410, 7455102), (2892, 6212585), (3615, 4970068), (4820, 3727551), (7230, 2485034), (14460, 1242517)]