750843340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{1151}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 1717728768

約数和(自身を除く): 966885428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 193, 260, 338, 386, 676, 772, 845, 965, 1151, 1690, 1930, 2302, 2509, 3380, 3860, 4604, 5018, 5755, 10036, 11510, 12545, 14963, 23020, 25090, 29926, 32617, 50180, 59852, 65234, 74815, 130468, 149630, 163085, 194519, 222143, 299260, 326170, 389038, 444286, 652340, 778076, 888572, 972595, 1110715, 1945190, 2221430, 2887859, 3890380, 4442860, 5775718, 11551436, 14439295, 28878590, 37542167, 57757180, 75084334, 150168668, 187710835, 375421670, 750843340]

約数ペア:

[(1, 750843340), (2, 375421670), (4, 187710835), (5, 150168668), (10, 75084334), (13, 57757180), (20, 37542167), (26, 28878590), (52, 14439295), (65, 11551436), (130, 5775718), (169, 4442860), (193, 3890380), (260, 2887859), (338, 2221430), (386, 1945190), (676, 1110715), (772, 972595), (845, 888572), (965, 778076), (1151, 652340), (1690, 444286), (1930, 389038), (2302, 326170), (2509, 299260), (3380, 222143), (3860, 194519), (4604, 163085), (5018, 149630), (5755, 130468), (10036, 74815), (11510, 65234), (12545, 59852), (14963, 50180), (23020, 32617), (25090, 29926)]