13269620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 35900928

約数和(自身を除く): 22631308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 317, 322, 364, 455, 460, 598, 634, 644, 805, 910, 1196, 1268, 1495, 1585, 1610, 1820, 2093, 2219, 2990, 3170, 3220, 4121, 4186, 4438, 5980, 6340, 7291, 8242, 8372, 8876, 10465, 11095, 14582, 16484, 20605, 20930, 22190, 28847, 29164, 36455, 41210, 41860, 44380, 51037, 57694, 72910, 82420, 94783, 102074, 115388, 144235, 145820, 189566, 204148, 255185, 288470, 379132, 473915, 510370, 576940, 663481, 947830, 1020740, 1326962, 1895660, 2653924, 3317405, 6634810, 13269620]

約数ペア:

[(1, 13269620), (2, 6634810), (4, 3317405), (5, 2653924), (7, 1895660), (10, 1326962), (13, 1020740), (14, 947830), (20, 663481), (23, 576940), (26, 510370), (28, 473915), (35, 379132), (46, 288470), (52, 255185), (65, 204148), (70, 189566), (91, 145820), (92, 144235), (115, 115388), (130, 102074), (140, 94783), (161, 82420), (182, 72910), (230, 57694), (260, 51037), (299, 44380), (317, 41860), (322, 41210), (364, 36455), (455, 29164), (460, 28847), (598, 22190), (634, 20930), (644, 20605), (805, 16484), (910, 14582), (1196, 11095), (1268, 10465), (1495, 8876), (1585, 8372), (1610, 8242), (1820, 7291), (2093, 6340), (2219, 5980), (2990, 4438), (3170, 4186), (3220, 4121)]