12436700290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{81611}}^1$

素因数の和:81943

約数の個数: 48

約数和(自身を含む): 26124980544

約数和(自身を除く): 13688280254

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 311, 490, 622, 1555, 2177, 3110, 4354, 10885, 15239, 21770, 30478, 76195, 81611, 152390, 163222, 408055, 571277, 816110, 1142554, 2856385, 3998939, 5712770, 7997878, 19994695, 25381021, 39989390, 50762042, 126905105, 177667147, 253810210, 355334294, 888335735, 1243670029, 1776671470, 2487340058, 6218350145, 12436700290]

約数ペア:

[(1, 12436700290), (2, 6218350145), (5, 2487340058), (7, 1776671470), (10, 1243670029), (14, 888335735), (35, 355334294), (49, 253810210), (70, 177667147), (98, 126905105), (245, 50762042), (311, 39989390), (490, 25381021), (622, 19994695), (1555, 7997878), (2177, 5712770), (3110, 3998939), (4354, 2856385), (10885, 1142554), (15239, 816110), (21770, 571277), (30478, 408055), (76195, 163222), (81611, 152390)]