201692530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 406425600

約数和(自身を除く): 204733070

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 79, 82, 130, 158, 205, 395, 410, 479, 533, 790, 958, 1027, 1066, 2054, 2395, 2665, 3239, 4790, 5135, 5330, 6227, 6478, 10270, 12454, 16195, 19639, 31135, 32390, 37841, 39278, 42107, 62270, 75682, 84214, 98195, 189205, 196390, 210535, 255307, 378410, 421070, 491933, 510614, 983866, 1276535, 1551481, 2459665, 2553070, 3102962, 4919330, 7757405, 15514810, 20169253, 40338506, 100846265, 201692530]

約数ペア:

[(1, 201692530), (2, 100846265), (5, 40338506), (10, 20169253), (13, 15514810), (26, 7757405), (41, 4919330), (65, 3102962), (79, 2553070), (82, 2459665), (130, 1551481), (158, 1276535), (205, 983866), (395, 510614), (410, 491933), (479, 421070), (533, 378410), (790, 255307), (958, 210535), (1027, 196390), (1066, 189205), (2054, 98195), (2395, 84214), (2665, 75682), (3239, 62270), (4790, 42107), (5135, 39278), (5330, 37841), (6227, 32390), (6478, 31135), (10270, 19639), (12454, 16195)]