3201990715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3571}}^1$

素因数の和:3748

約数の個数: 64

約数和(自身を含む): 5110760448

約数和(自身を除く): 1908769733

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 137, 187, 385, 595, 685, 935, 959, 1309, 1507, 2329, 3571, 4795, 6545, 7535, 10549, 11645, 16303, 17855, 24997, 25619, 39281, 52745, 60707, 81515, 124985, 128095, 179333, 196405, 274967, 303535, 424949, 489227, 667777, 896665, 1374835, 2124745, 2446135, 3338885, 3424589, 4674439, 5381497, 8316859, 17122945, 23372195, 26907485, 37670479, 41584295, 58218013, 91485449, 188352395, 291090065, 457427245, 640398143, 3201990715]

約数ペア:

[(1, 3201990715), (5, 640398143), (7, 457427245), (11, 291090065), (17, 188352395), (35, 91485449), (55, 58218013), (77, 41584295), (85, 37670479), (119, 26907485), (137, 23372195), (187, 17122945), (385, 8316859), (595, 5381497), (685, 4674439), (935, 3424589), (959, 3338885), (1309, 2446135), (1507, 2124745), (2329, 1374835), (3571, 896665), (4795, 667777), (6545, 489227), (7535, 424949), (10549, 303535), (11645, 274967), (16303, 196405), (17855, 179333), (24997, 128095), (25619, 124985), (39281, 81515), (52745, 60707)]