202225380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{481489}}^1$

素因数の和:481508

約数の個数: 48

約数和(自身を含む): 647122560

約数和(自身を除く): 444897180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 481489, 962978, 1444467, 1925956, 2407445, 2888934, 3370423, 4814890, 5777868, 6740846, 7222335, 9629780, 10111269, 13481692, 14444670, 16852115, 20222538, 28889340, 33704230, 40445076, 50556345, 67408460, 101112690, 202225380]

約数ペア:

[(1, 202225380), (2, 101112690), (3, 67408460), (4, 50556345), (5, 40445076), (6, 33704230), (7, 28889340), (10, 20222538), (12, 16852115), (14, 14444670), (15, 13481692), (20, 10111269), (21, 9629780), (28, 7222335), (30, 6740846), (35, 5777868), (42, 4814890), (60, 3370423), (70, 2888934), (84, 2407445), (105, 1925956), (140, 1444467), (210, 962978), (420, 481489)]