10067720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 25704000

約数和(自身を除く): 15636280

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1019, 1235, 1976, 2038, 2470, 4076, 4940, 5095, 8152, 9880, 10190, 13247, 19361, 20380, 26494, 38722, 40760, 52988, 66235, 77444, 96805, 105976, 132470, 154888, 193610, 251693, 264940, 387220, 503386, 529880, 774440, 1006772, 1258465, 2013544, 2516930, 5033860, 10067720]

約数ペア:

[(1, 10067720), (2, 5033860), (4, 2516930), (5, 2013544), (8, 1258465), (10, 1006772), (13, 774440), (19, 529880), (20, 503386), (26, 387220), (38, 264940), (40, 251693), (52, 193610), (65, 154888), (76, 132470), (95, 105976), (104, 96805), (130, 77444), (152, 66235), (190, 52988), (247, 40760), (260, 38722), (380, 26494), (494, 20380), (520, 19361), (760, 13247), (988, 10190), (1019, 9880), (1235, 8152), (1976, 5095), (2038, 4940), (2470, 4076)]