401026980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{34631}}^1$

素因数の和:34836

約数の個数: 48

約数和(自身を含む): 1128726144

約数和(自身を除く): 727699164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 11580, 34631, 69262, 103893, 138524, 173155, 207786, 346310, 415572, 519465, 692620, 1038930, 2077860, 6683783, 13367566, 20051349, 26735132, 33418915, 40102698, 66837830, 80205396, 100256745, 133675660, 200513490, 401026980]

約数ペア:

[(1, 401026980), (2, 200513490), (3, 133675660), (4, 100256745), (5, 80205396), (6, 66837830), (10, 40102698), (12, 33418915), (15, 26735132), (20, 20051349), (30, 13367566), (60, 6683783), (193, 2077860), (386, 1038930), (579, 692620), (772, 519465), (965, 415572), (1158, 346310), (1930, 207786), (2316, 173155), (2895, 138524), (3860, 103893), (5790, 69262), (11580, 34631)]