201714922960

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{461717}}^1$

素因数の和:461900

約数の個数: 80

約数和(自身を含む): 483673614336

約数和(自身を除く): 281958691376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 127, 172, 215, 254, 344, 430, 508, 635, 688, 860, 1016, 1270, 1720, 2032, 2540, 3440, 5080, 5461, 10160, 10922, 21844, 27305, 43688, 54610, 87376, 109220, 218440, 436880, 461717, 923434, 1846868, 2308585, 3693736, 4617170, 7387472, 9234340, 18468680, 19853831, 36937360, 39707662, 58638059, 79415324, 99269155, 117276118, 158830648, 198538310, 234552236, 293190295, 317661296, 397076620, 469104472, 586380590, 794153240, 938208944, 1172761180, 1588306480, 2345522360, 2521436537, 4691044720, 5042873074, 10085746148, 12607182685, 20171492296, 25214365370, 40342984592, 50428730740, 100857461480, 201714922960]

約数ペア:

[(1, 201714922960), (2, 100857461480), (4, 50428730740), (5, 40342984592), (8, 25214365370), (10, 20171492296), (16, 12607182685), (20, 10085746148), (40, 5042873074), (43, 4691044720), (80, 2521436537), (86, 2345522360), (127, 1588306480), (172, 1172761180), (215, 938208944), (254, 794153240), (344, 586380590), (430, 469104472), (508, 397076620), (635, 317661296), (688, 293190295), (860, 234552236), (1016, 198538310), (1270, 158830648), (1720, 117276118), (2032, 99269155), (2540, 79415324), (3440, 58638059), (5080, 39707662), (5461, 36937360), (10160, 19853831), (10922, 18468680), (21844, 9234340), (27305, 7387472), (43688, 4617170), (54610, 3693736), (87376, 2308585), (109220, 1846868), (218440, 923434), (436880, 461717)]