22142202740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{498923}}^1$

素因数の和:499256

約数の個数: 48

約数和(自身を含む): 53309031552

約数和(自身を除く): 31166828812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 2219, 3170, 4438, 6340, 8876, 11095, 22190, 44380, 498923, 997846, 1995692, 2494615, 3492461, 4989230, 6984922, 9978460, 13969844, 17462305, 34924610, 69849220, 158158591, 316317182, 632634364, 790792955, 1107110137, 1581585910, 2214220274, 3163171820, 4428440548, 5535550685, 11071101370, 22142202740]

約数ペア:

[(1, 22142202740), (2, 11071101370), (4, 5535550685), (5, 4428440548), (7, 3163171820), (10, 2214220274), (14, 1581585910), (20, 1107110137), (28, 790792955), (35, 632634364), (70, 316317182), (140, 158158591), (317, 69849220), (634, 34924610), (1268, 17462305), (1585, 13969844), (2219, 9978460), (3170, 6984922), (4438, 4989230), (6340, 3492461), (8876, 2494615), (11095, 1995692), (22190, 997846), (44380, 498923)]