477996860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 1131641280

約数和(自身を除く): 653644420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 197, 205, 220, 269, 394, 410, 451, 538, 788, 820, 902, 985, 1076, 1345, 1804, 1970, 2167, 2255, 2690, 2959, 3940, 4334, 4510, 5380, 5918, 8077, 8668, 9020, 10835, 11029, 11836, 14795, 16154, 21670, 22058, 29590, 32308, 40385, 43340, 44116, 52993, 55145, 59180, 80770, 88847, 105986, 110290, 121319, 161540, 177694, 211972, 220580, 242638, 264965, 355388, 444235, 485276, 529930, 582923, 606595, 888470, 1059860, 1165846, 1213190, 1776940, 2172713, 2331692, 2426380, 2914615, 4345426, 5829230, 8690852, 10863565, 11658460, 21727130, 23899843, 43454260, 47799686, 95599372, 119499215, 238998430, 477996860]

約数ペア:

[(1, 477996860), (2, 238998430), (4, 119499215), (5, 95599372), (10, 47799686), (11, 43454260), (20, 23899843), (22, 21727130), (41, 11658460), (44, 10863565), (55, 8690852), (82, 5829230), (110, 4345426), (164, 2914615), (197, 2426380), (205, 2331692), (220, 2172713), (269, 1776940), (394, 1213190), (410, 1165846), (451, 1059860), (538, 888470), (788, 606595), (820, 582923), (902, 529930), (985, 485276), (1076, 444235), (1345, 355388), (1804, 264965), (1970, 242638), (2167, 220580), (2255, 211972), (2690, 177694), (2959, 161540), (3940, 121319), (4334, 110290), (4510, 105986), (5380, 88847), (5918, 80770), (8077, 59180), (8668, 55145), (9020, 52993), (10835, 44116), (11029, 43340), (11836, 40385), (14795, 32308), (16154, 29590), (21670, 22058)]