2012267530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{20287}}^1$

素因数の和:20423

約数の個数: 64

約数和(自身を含む): 4499066880

約数和(自身を除く): 2486799350

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 109, 130, 182, 218, 455, 545, 763, 910, 1090, 1417, 1526, 2834, 3815, 7085, 7630, 9919, 14170, 19838, 20287, 40574, 49595, 99190, 101435, 142009, 202870, 263731, 284018, 527462, 710045, 1318655, 1420090, 1846117, 2211283, 2637310, 3692234, 4422566, 9230585, 11056415, 15478981, 18461170, 22112830, 28746679, 30957962, 57493358, 77394905, 143733395, 154789810, 201226753, 287466790, 402453506, 1006133765, 2012267530]

約数ペア:

[(1, 2012267530), (2, 1006133765), (5, 402453506), (7, 287466790), (10, 201226753), (13, 154789810), (14, 143733395), (26, 77394905), (35, 57493358), (65, 30957962), (70, 28746679), (91, 22112830), (109, 18461170), (130, 15478981), (182, 11056415), (218, 9230585), (455, 4422566), (545, 3692234), (763, 2637310), (910, 2211283), (1090, 1846117), (1417, 1420090), (1526, 1318655), (2834, 710045), (3815, 527462), (7085, 284018), (7630, 263731), (9919, 202870), (14170, 142009), (19838, 101435), (20287, 99190), (40574, 49595)]