211671662420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8768503}}^1$

素因数の和:8768600

約数の個数: 48

約数和(自身を含む): 477287209728

約数和(自身を除く): 265615547308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 6035, 12070, 24140, 8768503, 17537006, 35074012, 43842515, 87685030, 149064551, 175370060, 298129102, 596258204, 622563713, 745322755, 1245127426, 1490645510, 2490254852, 2981291020, 3112818565, 6225637130, 10583583121, 12451274260, 21167166242, 42334332484, 52917915605, 105835831210, 211671662420]

約数ペア:

[(1, 211671662420), (2, 105835831210), (4, 52917915605), (5, 42334332484), (10, 21167166242), (17, 12451274260), (20, 10583583121), (34, 6225637130), (68, 3112818565), (71, 2981291020), (85, 2490254852), (142, 1490645510), (170, 1245127426), (284, 745322755), (340, 622563713), (355, 596258204), (710, 298129102), (1207, 175370060), (1420, 149064551), (2414, 87685030), (4828, 43842515), (6035, 35074012), (12070, 17537006), (24140, 8768503)]