12486962020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1\times {\mathrm{1747}}^1$

素因数の和:2549

約数の個数: 96

約数和(自身を含む): 29058640128

約数和(自身を除く): 16571678108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 743, 962, 1486, 1747, 1924, 2405, 2972, 3494, 3715, 4810, 6988, 7430, 8735, 9620, 9659, 14860, 17470, 19318, 22711, 27491, 34940, 38636, 45422, 48295, 54982, 64639, 90844, 96590, 109964, 113555, 129278, 137455, 193180, 227110, 258556, 274910, 323195, 357383, 454220, 549820, 646390, 714766, 840307, 1292780, 1298021, 1429532, 1680614, 1786915, 2596042, 3361228, 3573830, 4201535, 5192084, 6490105, 7147660, 8403070, 12980210, 16806140, 16874273, 25960420, 33748546, 48026777, 67497092, 84371365, 96053554, 168742730, 192107108, 240133885, 337485460, 480267770, 624348101, 960535540, 1248696202, 2497392404, 3121740505, 6243481010, 12486962020]

約数ペア:

[(1, 12486962020), (2, 6243481010), (4, 3121740505), (5, 2497392404), (10, 1248696202), (13, 960535540), (20, 624348101), (26, 480267770), (37, 337485460), (52, 240133885), (65, 192107108), (74, 168742730), (130, 96053554), (148, 84371365), (185, 67497092), (260, 48026777), (370, 33748546), (481, 25960420), (740, 16874273), (743, 16806140), (962, 12980210), (1486, 8403070), (1747, 7147660), (1924, 6490105), (2405, 5192084), (2972, 4201535), (3494, 3573830), (3715, 3361228), (4810, 2596042), (6988, 1786915), (7430, 1680614), (8735, 1429532), (9620, 1298021), (9659, 1292780), (14860, 840307), (17470, 714766), (19318, 646390), (22711, 549820), (27491, 454220), (34940, 357383), (38636, 323195), (45422, 274910), (48295, 258556), (54982, 227110), (64639, 193180), (90844, 137455), (96590, 129278), (109964, 113555)]