2837804540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 6306370560

約数和(自身を除く): 3468566020

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 139, 148, 185, 188, 235, 278, 370, 470, 556, 587, 695, 740, 940, 1174, 1390, 1739, 2348, 2780, 2935, 3478, 5143, 5870, 6533, 6956, 8695, 10286, 11740, 13066, 17390, 20572, 21719, 25715, 26132, 27589, 32665, 34780, 43438, 51430, 55178, 65330, 81593, 86876, 102860, 108595, 110356, 130660, 137945, 163186, 217190, 241721, 275890, 326372, 407965, 434380, 483442, 551780, 815930, 966884, 1020793, 1208605, 1631860, 2041586, 2417210, 3018941, 3834871, 4083172, 4834420, 5103965, 6037882, 7669742, 10207930, 12075764, 15094705, 15339484, 19174355, 20415860, 30189410, 38348710, 60378820, 76697420, 141890227, 283780454, 567560908, 709451135, 1418902270, 2837804540]

約数ペア:

[(1, 2837804540), (2, 1418902270), (4, 709451135), (5, 567560908), (10, 283780454), (20, 141890227), (37, 76697420), (47, 60378820), (74, 38348710), (94, 30189410), (139, 20415860), (148, 19174355), (185, 15339484), (188, 15094705), (235, 12075764), (278, 10207930), (370, 7669742), (470, 6037882), (556, 5103965), (587, 4834420), (695, 4083172), (740, 3834871), (940, 3018941), (1174, 2417210), (1390, 2041586), (1739, 1631860), (2348, 1208605), (2780, 1020793), (2935, 966884), (3478, 815930), (5143, 551780), (5870, 483442), (6533, 434380), (6956, 407965), (8695, 326372), (10286, 275890), (11740, 241721), (13066, 217190), (17390, 163186), (20572, 137945), (21719, 130660), (25715, 110356), (26132, 108595), (27589, 102860), (32665, 86876), (34780, 81593), (43438, 65330), (51430, 55178)]