402830540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{34667}}^1$

素因数の和:34766

約数の個数: 48

約数和(自身を含む): 978469632

約数和(自身を除く): 575639092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 34667, 69334, 138668, 173335, 242669, 346670, 485338, 693340, 970676, 1213345, 2426690, 2877361, 4853380, 5754722, 11509444, 14386805, 20141527, 28773610, 40283054, 57547220, 80566108, 100707635, 201415270, 402830540]

約数ペア:

[(1, 402830540), (2, 201415270), (4, 100707635), (5, 80566108), (7, 57547220), (10, 40283054), (14, 28773610), (20, 20141527), (28, 14386805), (35, 11509444), (70, 5754722), (83, 4853380), (140, 2877361), (166, 2426690), (332, 1213345), (415, 970676), (581, 693340), (830, 485338), (1162, 346670), (1660, 242669), (2324, 173335), (2905, 138668), (5810, 69334), (11620, 34667)]