1738345980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179953}}^1$

素因数の和:179995

約数の個数: 96

約数和(自身を含む): 5804596224

約数和(自身を除く): 4066250244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 179953, 359906, 539859, 719812, 899765, 1079718, 1259671, 1799530, 2159436, 2519342, 2699295, 3599060, 3779013, 4138919, 5038684, 5398590, 6298355, 7558026, 8277838, 10797180, 12416757, 12596710, 15116052, 16555676, 18895065, 20694595, 24833514, 25193420, 28972433, 37790130, 41389190, 49667028, 57944866, 62083785, 75580260, 82778380, 86917299, 115889732, 124167570, 144862165, 173834598, 248335140, 289724330, 347669196, 434586495, 579448660, 869172990, 1738345980]

約数ペア:

[(1, 1738345980), (2, 869172990), (3, 579448660), (4, 434586495), (5, 347669196), (6, 289724330), (7, 248335140), (10, 173834598), (12, 144862165), (14, 124167570), (15, 115889732), (20, 86917299), (21, 82778380), (23, 75580260), (28, 62083785), (30, 57944866), (35, 49667028), (42, 41389190), (46, 37790130), (60, 28972433), (69, 25193420), (70, 24833514), (84, 20694595), (92, 18895065), (105, 16555676), (115, 15116052), (138, 12596710), (140, 12416757), (161, 10797180), (210, 8277838), (230, 7558026), (276, 6298355), (322, 5398590), (345, 5038684), (420, 4138919), (460, 3779013), (483, 3599060), (644, 2699295), (690, 2519342), (805, 2159436), (966, 1799530), (1380, 1259671), (1610, 1079718), (1932, 899765), (2415, 719812), (3220, 539859), (4830, 359906), (9660, 179953)]