240097910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{3989}}^1$

素因数の和:4472

約数の個数: 32

約数和(自身を含む): 466542720

約数和(自身を除く): 226444810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 463, 926, 2315, 3989, 4630, 6019, 7978, 12038, 19945, 30095, 39890, 51857, 60190, 103714, 259285, 518570, 1846907, 3693814, 9234535, 18469070, 24009791, 48019582, 120048955, 240097910]

約数ペア:

[(1, 240097910), (2, 120048955), (5, 48019582), (10, 24009791), (13, 18469070), (26, 9234535), (65, 3693814), (130, 1846907), (463, 518570), (926, 259285), (2315, 103714), (3989, 60190), (4630, 51857), (6019, 39890), (7978, 30095), (12038, 19945)]