229693420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{15583}}^1$

素因数の和:15670

約数の個数: 48

約数和(自身を含む): 534094848

約数和(自身を除く): 304401428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 7370, 14740, 15583, 31166, 62332, 77915, 155830, 171413, 311660, 342826, 685652, 857065, 1044061, 1714130, 2088122, 3428260, 4176244, 5220305, 10440610, 11484671, 20881220, 22969342, 45938684, 57423355, 114846710, 229693420]

約数ペア:

[(1, 229693420), (2, 114846710), (4, 57423355), (5, 45938684), (10, 22969342), (11, 20881220), (20, 11484671), (22, 10440610), (44, 5220305), (55, 4176244), (67, 3428260), (110, 2088122), (134, 1714130), (220, 1044061), (268, 857065), (335, 685652), (670, 342826), (737, 311660), (1340, 171413), (1474, 155830), (2948, 77915), (3685, 62332), (7370, 31166), (14740, 15583)]