219330260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{6263}}^1$

素因数の和:6392

約数の個数: 48

約数和(自身を含む): 492500736

約数和(自身を除く): 273170476

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1751, 2060, 3502, 6263, 7004, 8755, 12526, 17510, 25052, 31315, 35020, 62630, 106471, 125260, 212942, 425884, 532355, 645089, 1064710, 1290178, 2129420, 2580356, 3225445, 6450890, 10966513, 12901780, 21933026, 43866052, 54832565, 109665130, 219330260]

約数ペア:

[(1, 219330260), (2, 109665130), (4, 54832565), (5, 43866052), (10, 21933026), (17, 12901780), (20, 10966513), (34, 6450890), (68, 3225445), (85, 2580356), (103, 2129420), (170, 1290178), (206, 1064710), (340, 645089), (412, 532355), (515, 425884), (1030, 212942), (1751, 125260), (2060, 106471), (3502, 62630), (6263, 35020), (7004, 31315), (8755, 25052), (12526, 17510)]