201722370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{81013}}^1$

素因数の和:81106

約数の個数: 32

約数和(自身を含む): 489972672

約数和(自身を除く): 288250302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 81013, 162026, 243039, 405065, 486078, 810130, 1215195, 2430390, 6724079, 13448158, 20172237, 33620395, 40344474, 67240790, 100861185, 201722370]

約数ペア:

[(1, 201722370), (2, 100861185), (3, 67240790), (5, 40344474), (6, 33620395), (10, 20172237), (15, 13448158), (30, 6724079), (83, 2430390), (166, 1215195), (249, 810130), (415, 486078), (498, 405065), (830, 243039), (1245, 162026), (2490, 81013)]