211672972220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5492293}}^1$

素因数の和:5492390

約数の個数: 48

約数和(自身を含む): 465043517568

約数和(自身を除く): 253370545348

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 820, 940, 1927, 3854, 7708, 9635, 19270, 38540, 5492293, 10984586, 21969172, 27461465, 54922930, 109845860, 225184013, 258137771, 450368026, 516275542, 900736052, 1032551084, 1125920065, 1290688855, 2251840130, 2581377710, 4503680260, 5162755420, 10583648611, 21167297222, 42334594444, 52918243055, 105836486110, 211672972220]

約数ペア:

[(1, 211672972220), (2, 105836486110), (4, 52918243055), (5, 42334594444), (10, 21167297222), (20, 10583648611), (41, 5162755420), (47, 4503680260), (82, 2581377710), (94, 2251840130), (164, 1290688855), (188, 1125920065), (205, 1032551084), (235, 900736052), (410, 516275542), (470, 450368026), (820, 258137771), (940, 225184013), (1927, 109845860), (3854, 54922930), (7708, 27461465), (9635, 21969172), (19270, 10984586), (38540, 5492293)]