2000577823972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75979}}^1\times {\mathrm{72337}}^1$

素因数の和:148340

約数の個数: 48

約数和(自身を含む): 4309053132160

約数和(自身を除く): 2308475308188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 72337, 75979, 144674, 151958, 289348, 303916, 506359, 531853, 940381, 987727, 1012718, 1063706, 1880762, 1975454, 2025436, 2127412, 3761524, 3950908, 6582667, 6914089, 13165334, 13828178, 26330668, 27656356, 5496092923, 10992185846, 21984371692, 38472650461, 71449207999, 76945300922, 142898415998, 153890601844, 285796831996, 500144455993, 1000288911986, 2000577823972]

約数ペア:

[(1, 2000577823972), (2, 1000288911986), (4, 500144455993), (7, 285796831996), (13, 153890601844), (14, 142898415998), (26, 76945300922), (28, 71449207999), (52, 38472650461), (91, 21984371692), (182, 10992185846), (364, 5496092923), (72337, 27656356), (75979, 26330668), (144674, 13828178), (151958, 13165334), (289348, 6914089), (303916, 6582667), (506359, 3950908), (531853, 3761524), (940381, 2127412), (987727, 2025436), (1012718, 1975454), (1063706, 1880762)]