26822770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 56337120

約数和(自身を除く): 29514350

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 53, 65, 85, 106, 130, 170, 221, 229, 265, 442, 458, 530, 689, 901, 1105, 1145, 1378, 1802, 2210, 2290, 2977, 3445, 3893, 4505, 5954, 6890, 7786, 9010, 11713, 12137, 14885, 19465, 23426, 24274, 29770, 38930, 50609, 58565, 60685, 101218, 117130, 121370, 157781, 206329, 253045, 315562, 412658, 506090, 788905, 1031645, 1577810, 2063290, 2682277, 5364554, 13411385, 26822770]

約数ペア:

[(1, 26822770), (2, 13411385), (5, 5364554), (10, 2682277), (13, 2063290), (17, 1577810), (26, 1031645), (34, 788905), (53, 506090), (65, 412658), (85, 315562), (106, 253045), (130, 206329), (170, 157781), (221, 121370), (229, 117130), (265, 101218), (442, 60685), (458, 58565), (530, 50609), (689, 38930), (901, 29770), (1105, 24274), (1145, 23426), (1378, 19465), (1802, 14885), (2210, 12137), (2290, 11713), (2977, 9010), (3445, 7786), (3893, 6890), (4505, 5954)]