1918961660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{15013}}^1$

素因数の和:15123

約数の個数: 96

約数和(自身を含む): 5085061632

約数和(自身を除く): 3166099972

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 83, 110, 140, 154, 166, 220, 308, 332, 385, 415, 581, 770, 830, 913, 1162, 1540, 1660, 1826, 2324, 2905, 3652, 4565, 5810, 6391, 9130, 11620, 12782, 15013, 18260, 25564, 30026, 31955, 60052, 63910, 75065, 105091, 127820, 150130, 165143, 210182, 300260, 330286, 420364, 525455, 660572, 825715, 1050910, 1156001, 1246079, 1651430, 2101820, 2312002, 2492158, 3302860, 4624004, 4984316, 5780005, 6230395, 8722553, 11560010, 12460790, 13706869, 17445106, 23120020, 24921580, 27413738, 34890212, 43612765, 54827476, 68534345, 87225530, 95948083, 137068690, 174451060, 191896166, 274137380, 383792332, 479740415, 959480830, 1918961660]

約数ペア:

[(1, 1918961660), (2, 959480830), (4, 479740415), (5, 383792332), (7, 274137380), (10, 191896166), (11, 174451060), (14, 137068690), (20, 95948083), (22, 87225530), (28, 68534345), (35, 54827476), (44, 43612765), (55, 34890212), (70, 27413738), (77, 24921580), (83, 23120020), (110, 17445106), (140, 13706869), (154, 12460790), (166, 11560010), (220, 8722553), (308, 6230395), (332, 5780005), (385, 4984316), (415, 4624004), (581, 3302860), (770, 2492158), (830, 2312002), (913, 2101820), (1162, 1651430), (1540, 1246079), (1660, 1156001), (1826, 1050910), (2324, 825715), (2905, 660572), (3652, 525455), (4565, 420364), (5810, 330286), (6391, 300260), (9130, 210182), (11620, 165143), (12782, 150130), (15013, 127820), (18260, 105091), (25564, 75065), (30026, 63910), (31955, 60052)]