2071170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2557}}^1$

素因数の和:2576

約数の個数: 40

約数和(自身を含む): 5571324

約数和(自身を除く): 3500154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2557, 5114, 7671, 12785, 15342, 23013, 25570, 38355, 46026, 69039, 76710, 115065, 138078, 207117, 230130, 345195, 414234, 690390, 1035585, 2071170]

約数ペア:

[(1, 2071170), (2, 1035585), (3, 690390), (5, 414234), (6, 345195), (9, 230130), (10, 207117), (15, 138078), (18, 115065), (27, 76710), (30, 69039), (45, 46026), (54, 38355), (81, 25570), (90, 23013), (135, 15342), (162, 12785), (270, 7671), (405, 5114), (810, 2557)]