460486090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2113}}^1$

素因数の和:2207

約数の個数: 64

約数和(自身を含む): 925424640

約数和(自身を除く): 464938550

約数列:

[1, 2, 5, 10, 19, 31, 37, 38, 62, 74, 95, 155, 185, 190, 310, 370, 589, 703, 1147, 1178, 1406, 2113, 2294, 2945, 3515, 4226, 5735, 5890, 7030, 10565, 11470, 21130, 21793, 40147, 43586, 65503, 78181, 80294, 108965, 131006, 156362, 200735, 217930, 327515, 390905, 401470, 655030, 781810, 1244557, 1485439, 2423611, 2489114, 2970878, 4847222, 6222785, 7427195, 12118055, 12445570, 14854390, 24236110, 46048609, 92097218, 230243045, 460486090]

約数ペア:

[(1, 460486090), (2, 230243045), (5, 92097218), (10, 46048609), (19, 24236110), (31, 14854390), (37, 12445570), (38, 12118055), (62, 7427195), (74, 6222785), (95, 4847222), (155, 2970878), (185, 2489114), (190, 2423611), (310, 1485439), (370, 1244557), (589, 781810), (703, 655030), (1147, 401470), (1178, 390905), (1406, 327515), (2113, 217930), (2294, 200735), (2945, 156362), (3515, 131006), (4226, 108965), (5735, 80294), (5890, 78181), (7030, 65503), (10565, 43586), (11470, 40147), (21130, 21793)]