23018870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{659}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 47520000

約数和(自身を除く): 24501130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 499, 659, 998, 1318, 2495, 3295, 3493, 4613, 4990, 6590, 6986, 9226, 17465, 23065, 34930, 46130, 328841, 657682, 1644205, 2301887, 3288410, 4603774, 11509435, 23018870]

約数ペア:

[(1, 23018870), (2, 11509435), (5, 4603774), (7, 3288410), (10, 2301887), (14, 1644205), (35, 657682), (70, 328841), (499, 46130), (659, 34930), (998, 23065), (1318, 17465), (2495, 9226), (3295, 6986), (3493, 6590), (4613, 4990)]