202920420220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{406117}}^1$

素因数の和:406259

約数の個数: 96

約数和(自身を含む): 504340075008

約数和(自身を除く): 301419654788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 83, 86, 140, 166, 172, 215, 301, 332, 415, 430, 581, 602, 830, 860, 1162, 1204, 1505, 1660, 2324, 2905, 3010, 3569, 5810, 6020, 7138, 11620, 14276, 17845, 24983, 35690, 49966, 71380, 99932, 124915, 249830, 406117, 499660, 812234, 1624468, 2030585, 2842819, 4061170, 5685638, 8122340, 11371276, 14214095, 17463031, 28428190, 33707711, 34926062, 56856380, 67415422, 69852124, 87315155, 122241217, 134830844, 168538555, 174630310, 235953977, 244482434, 337077110, 349260620, 471907954, 488964868, 611206085, 674154220, 943815908, 1179769885, 1222412170, 1449431573, 2359539770, 2444824340, 2898863146, 4719079540, 5797726292, 7247157865, 10146021011, 14494315730, 20292042022, 28988631460, 40584084044, 50730105055, 101460210110, 202920420220]

約数ペア:

[(1, 202920420220), (2, 101460210110), (4, 50730105055), (5, 40584084044), (7, 28988631460), (10, 20292042022), (14, 14494315730), (20, 10146021011), (28, 7247157865), (35, 5797726292), (43, 4719079540), (70, 2898863146), (83, 2444824340), (86, 2359539770), (140, 1449431573), (166, 1222412170), (172, 1179769885), (215, 943815908), (301, 674154220), (332, 611206085), (415, 488964868), (430, 471907954), (581, 349260620), (602, 337077110), (830, 244482434), (860, 235953977), (1162, 174630310), (1204, 168538555), (1505, 134830844), (1660, 122241217), (2324, 87315155), (2905, 69852124), (3010, 67415422), (3569, 56856380), (5810, 34926062), (6020, 33707711), (7138, 28428190), (11620, 17463031), (14276, 14214095), (17845, 11371276), (24983, 8122340), (35690, 5685638), (49966, 4061170), (71380, 2842819), (99932, 2030585), (124915, 1624468), (249830, 812234), (406117, 499660)]