12744374180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{42649}}^1$

素因数の和:42948

約数の個数: 48

約数和(自身を含む): 27285081600

約数和(自身を除く): 14540707420

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 223, 268, 335, 446, 670, 892, 1115, 1340, 2230, 4460, 14941, 29882, 42649, 59764, 74705, 85298, 149410, 170596, 213245, 298820, 426490, 852980, 2857483, 5714966, 9510727, 11429932, 14287415, 19021454, 28574830, 38042908, 47553635, 57149660, 95107270, 190214540, 637218709, 1274437418, 2548874836, 3186093545, 6372187090, 12744374180]

約数ペア:

[(1, 12744374180), (2, 6372187090), (4, 3186093545), (5, 2548874836), (10, 1274437418), (20, 637218709), (67, 190214540), (134, 95107270), (223, 57149660), (268, 47553635), (335, 38042908), (446, 28574830), (670, 19021454), (892, 14287415), (1115, 11429932), (1340, 9510727), (2230, 5714966), (4460, 2857483), (14941, 852980), (29882, 426490), (42649, 298820), (59764, 213245), (74705, 170596), (85298, 149410)]