2017506040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{701}}^1$

素因数の和:965

約数の個数: 128

約数和(自身を含む): 5143357440

約数和(自身を除く): 3125851400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 211, 220, 248, 310, 341, 422, 440, 620, 682, 701, 844, 1055, 1240, 1364, 1402, 1688, 1705, 2110, 2321, 2728, 2804, 3410, 3505, 4220, 4642, 5608, 6541, 6820, 7010, 7711, 8440, 9284, 11605, 13082, 13640, 14020, 15422, 18568, 21731, 23210, 26164, 28040, 30844, 32705, 38555, 43462, 46420, 52328, 61688, 65410, 71951, 77110, 86924, 92840, 108655, 130820, 143902, 147911, 154220, 173848, 217310, 239041, 261640, 287804, 295822, 308440, 359755, 434620, 478082, 575608, 591644, 719510, 739555, 869240, 956164, 1183288, 1195205, 1439020, 1479110, 1627021, 1912328, 2390410, 2878040, 2958220, 3254042, 4585241, 4780820, 5916440, 6508084, 8135105, 9170482, 9561640, 13016168, 16270210, 18340964, 22926205, 32540420, 36681928, 45852410, 50437651, 65080840, 91704820, 100875302, 183409640, 201750604, 252188255, 403501208, 504376510, 1008753020, 2017506040]

約数ペア:

[(1, 2017506040), (2, 1008753020), (4, 504376510), (5, 403501208), (8, 252188255), (10, 201750604), (11, 183409640), (20, 100875302), (22, 91704820), (31, 65080840), (40, 50437651), (44, 45852410), (55, 36681928), (62, 32540420), (88, 22926205), (110, 18340964), (124, 16270210), (155, 13016168), (211, 9561640), (220, 9170482), (248, 8135105), (310, 6508084), (341, 5916440), (422, 4780820), (440, 4585241), (620, 3254042), (682, 2958220), (701, 2878040), (844, 2390410), (1055, 1912328), (1240, 1627021), (1364, 1479110), (1402, 1439020), (1688, 1195205), (1705, 1183288), (2110, 956164), (2321, 869240), (2728, 739555), (2804, 719510), (3410, 591644), (3505, 575608), (4220, 478082), (4642, 434620), (5608, 359755), (6541, 308440), (6820, 295822), (7010, 287804), (7711, 261640), (8440, 239041), (9284, 217310), (11605, 173848), (13082, 154220), (13640, 147911), (14020, 143902), (15422, 130820), (18568, 108655), (21731, 92840), (23210, 86924), (26164, 77110), (28040, 71951), (30844, 65410), (32705, 61688), (38555, 52328), (43462, 46420)]