315020735510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{251347}}^1$

素因数の和:251709

約数の個数: 64

約数和(自身を含む): 632383524864

約数和(自身を除く): 317362789354

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 311, 403, 622, 806, 1555, 2015, 3110, 4030, 4043, 8086, 9641, 19282, 20215, 40430, 48205, 96410, 125333, 250666, 251347, 502694, 626665, 1253330, 1256735, 2513470, 3267511, 6535022, 7791757, 15583514, 16337555, 32675110, 38958785, 77917570, 78168917, 101292841, 156337834, 202585682, 390844585, 506464205, 781689170, 1012928410, 1016195921, 2032391842, 2423236427, 4846472854, 5080979605, 10161959210, 12116182135, 24232364270, 31502073551, 63004147102, 157510367755, 315020735510]

約数ペア:

[(1, 315020735510), (2, 157510367755), (5, 63004147102), (10, 31502073551), (13, 24232364270), (26, 12116182135), (31, 10161959210), (62, 5080979605), (65, 4846472854), (130, 2423236427), (155, 2032391842), (310, 1016195921), (311, 1012928410), (403, 781689170), (622, 506464205), (806, 390844585), (1555, 202585682), (2015, 156337834), (3110, 101292841), (4030, 78168917), (4043, 77917570), (8086, 38958785), (9641, 32675110), (19282, 16337555), (20215, 15583514), (40430, 7791757), (48205, 6535022), (96410, 3267511), (125333, 2513470), (250666, 1256735), (251347, 1253330), (502694, 626665)]