671827970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{727}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 1368686592

約数和(自身を除く): 696858622

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 271, 310, 341, 542, 682, 727, 1355, 1454, 1705, 2710, 2981, 3410, 3635, 5962, 7270, 7997, 8401, 14905, 15994, 16802, 22537, 29810, 39985, 42005, 45074, 79970, 84010, 92411, 112685, 184822, 197017, 225370, 247907, 394034, 462055, 495814, 924110, 985085, 1239535, 1970170, 2167187, 2479070, 4334374, 6107527, 10835935, 12215054, 21671870, 30537635, 61075270, 67182797, 134365594, 335913985, 671827970]

約数ペア:

[(1, 671827970), (2, 335913985), (5, 134365594), (10, 67182797), (11, 61075270), (22, 30537635), (31, 21671870), (55, 12215054), (62, 10835935), (110, 6107527), (155, 4334374), (271, 2479070), (310, 2167187), (341, 1970170), (542, 1239535), (682, 985085), (727, 924110), (1355, 495814), (1454, 462055), (1705, 394034), (2710, 247907), (2981, 225370), (3410, 197017), (3635, 184822), (5962, 112685), (7270, 92411), (7997, 84010), (8401, 79970), (14905, 45074), (15994, 42005), (16802, 39985), (22537, 29810)]