737112220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149213}}^1$

素因数の和:149254

約数の個数: 48

約数和(自身を含む): 1754756640

約数和(自身を除く): 1017644420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 149213, 298426, 596852, 746065, 1492130, 1939769, 2835047, 2984260, 3879538, 5670094, 7759076, 9698845, 11340188, 14175235, 19397690, 28350470, 36855611, 38795380, 56700940, 73711222, 147422444, 184278055, 368556110, 737112220]

約数ペア:

[(1, 737112220), (2, 368556110), (4, 184278055), (5, 147422444), (10, 73711222), (13, 56700940), (19, 38795380), (20, 36855611), (26, 28350470), (38, 19397690), (52, 14175235), (65, 11340188), (76, 9698845), (95, 7759076), (130, 5670094), (190, 3879538), (247, 2984260), (260, 2835047), (380, 1939769), (494, 1492130), (988, 746065), (1235, 596852), (2470, 298426), (4940, 149213)]