279674586580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{16487}}^1$

素因数の和:16825

約数の個数: 96

約数和(自身を含む): 610083436032

約数和(自身を除く): 330408849452

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 137, 151, 164, 205, 274, 302, 410, 548, 604, 685, 755, 820, 1370, 1510, 2740, 3020, 5617, 6191, 11234, 12382, 16487, 20687, 22468, 24764, 28085, 30955, 32974, 41374, 56170, 61910, 65948, 82435, 82748, 103435, 112340, 123820, 164870, 206870, 329740, 413740, 675967, 848167, 1351934, 1696334, 2258719, 2489537, 2703868, 3379835, 3392668, 4240835, 4517438, 4979074, 6759670, 8481670, 9034876, 9958148, 11293595, 12447685, 13519340, 16963340, 22587190, 24895370, 45174380, 49790740, 92607479, 102071017, 185214958, 204142034, 341066569, 370429916, 408284068, 463037395, 510355085, 682133138, 926074790, 1020710170, 1364266276, 1705332845, 1852149580, 2041420340, 3410665690, 6821331380, 13983729329, 27967458658, 55934917316, 69918646645, 139837293290, 279674586580]

約数ペア:

[(1, 279674586580), (2, 139837293290), (4, 69918646645), (5, 55934917316), (10, 27967458658), (20, 13983729329), (41, 6821331380), (82, 3410665690), (137, 2041420340), (151, 1852149580), (164, 1705332845), (205, 1364266276), (274, 1020710170), (302, 926074790), (410, 682133138), (548, 510355085), (604, 463037395), (685, 408284068), (755, 370429916), (820, 341066569), (1370, 204142034), (1510, 185214958), (2740, 102071017), (3020, 92607479), (5617, 49790740), (6191, 45174380), (11234, 24895370), (12382, 22587190), (16487, 16963340), (20687, 13519340), (22468, 12447685), (24764, 11293595), (28085, 9958148), (30955, 9034876), (32974, 8481670), (41374, 6759670), (56170, 4979074), (61910, 4517438), (65948, 4240835), (82435, 3392668), (82748, 3379835), (103435, 2703868), (112340, 2489537), (123820, 2258719), (164870, 1696334), (206870, 1351934), (329740, 848167), (413740, 675967)]