201940340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49739}}^1$

素因数の和:49784

約数の個数: 48

約数和(自身を含む): 501379200

約数和(自身を除く): 299438860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 49739, 99478, 198956, 248695, 348173, 497390, 696346, 994780, 1392692, 1442431, 1740865, 2884862, 3481730, 5769724, 6963460, 7212155, 10097017, 14424310, 20194034, 28848620, 40388068, 50485085, 100970170, 201940340]

約数ペア:

[(1, 201940340), (2, 100970170), (4, 50485085), (5, 40388068), (7, 28848620), (10, 20194034), (14, 14424310), (20, 10097017), (28, 7212155), (29, 6963460), (35, 5769724), (58, 3481730), (70, 2884862), (116, 1740865), (140, 1442431), (145, 1392692), (203, 994780), (290, 696346), (406, 497390), (580, 348173), (812, 248695), (1015, 198956), (2030, 99478), (4060, 49739)]