274920831380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2971}}^1\times {\mathrm{9619}}^1$

素因数の和:12649

約数の個数: 96

約数和(自身を含む): 638829260160

約数和(自身を除く): 363908428780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 2971, 4810, 5942, 9619, 9620, 11884, 14855, 19238, 29710, 38476, 38623, 48095, 59420, 77246, 96190, 109927, 125047, 154492, 192380, 193115, 219854, 250094, 355903, 386230, 439708, 500188, 549635, 625235, 711806, 772460, 1099270, 1250470, 1423612, 1429051, 1779515, 2198540, 2500940, 2858102, 3559030, 4626739, 5716204, 7118060, 7145255, 9253478, 14290510, 18506956, 23133695, 28578049, 28581020, 46267390, 57156098, 92534780, 114312196, 142890245, 285780490, 371514637, 571560980, 743029274, 1057387813, 1486058548, 1857573185, 2114775626, 3715146370, 4229551252, 5286939065, 7430292740, 10573878130, 13746041569, 21147756260, 27492083138, 54984166276, 68730207845, 137460415690, 274920831380]

約数ペア:

[(1, 274920831380), (2, 137460415690), (4, 68730207845), (5, 54984166276), (10, 27492083138), (13, 21147756260), (20, 13746041569), (26, 10573878130), (37, 7430292740), (52, 5286939065), (65, 4229551252), (74, 3715146370), (130, 2114775626), (148, 1857573185), (185, 1486058548), (260, 1057387813), (370, 743029274), (481, 571560980), (740, 371514637), (962, 285780490), (1924, 142890245), (2405, 114312196), (2971, 92534780), (4810, 57156098), (5942, 46267390), (9619, 28581020), (9620, 28578049), (11884, 23133695), (14855, 18506956), (19238, 14290510), (29710, 9253478), (38476, 7145255), (38623, 7118060), (48095, 5716204), (59420, 4626739), (77246, 3559030), (96190, 2858102), (109927, 2500940), (125047, 2198540), (154492, 1779515), (192380, 1429051), (193115, 1423612), (219854, 1250470), (250094, 1099270), (355903, 772460), (386230, 711806), (439708, 625235), (500188, 549635)]