272915693570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{673}}^1\times {\mathrm{18679}}^1$

素因数の和:19539

約数の個数: 64

約数和(自身を含む): 533023787520

約数和(自身を除く): 260108093950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 673, 835, 1346, 1670, 2171, 3365, 4342, 6730, 8749, 10855, 17498, 18679, 21710, 37358, 43745, 87490, 93395, 112391, 186790, 224782, 242827, 485654, 561955, 1123910, 1214135, 1461083, 2428270, 2922166, 3119393, 6238786, 7305415, 12570967, 14610830, 15596965, 25141934, 31193930, 40552109, 62854835, 81104218, 125709670, 163422571, 202760545, 326845142, 405521090, 817112855, 1634225710, 2099351489, 4198702978, 10496757445, 20993514890, 27291569357, 54583138714, 136457846785, 272915693570]

約数ペア:

[(1, 272915693570), (2, 136457846785), (5, 54583138714), (10, 27291569357), (13, 20993514890), (26, 10496757445), (65, 4198702978), (130, 2099351489), (167, 1634225710), (334, 817112855), (673, 405521090), (835, 326845142), (1346, 202760545), (1670, 163422571), (2171, 125709670), (3365, 81104218), (4342, 62854835), (6730, 40552109), (8749, 31193930), (10855, 25141934), (17498, 15596965), (18679, 14610830), (21710, 12570967), (37358, 7305415), (43745, 6238786), (87490, 3119393), (93395, 2922166), (112391, 2428270), (186790, 1461083), (224782, 1214135), (242827, 1123910), (485654, 561955)]