202189980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{3307}}^1$

素因数の和:4338

約数の個数: 48

約数和(自身を含む): 566858880

約数和(自身を除く): 364668900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1019, 2038, 3057, 3307, 4076, 5095, 6114, 6614, 9921, 10190, 12228, 13228, 15285, 16535, 19842, 20380, 30570, 33070, 39684, 49605, 61140, 66140, 99210, 198420, 3369833, 6739666, 10109499, 13479332, 16849165, 20218998, 33698330, 40437996, 50547495, 67396660, 101094990, 202189980]

約数ペア:

[(1, 202189980), (2, 101094990), (3, 67396660), (4, 50547495), (5, 40437996), (6, 33698330), (10, 20218998), (12, 16849165), (15, 13479332), (20, 10109499), (30, 6739666), (60, 3369833), (1019, 198420), (2038, 99210), (3057, 66140), (3307, 61140), (4076, 49605), (5095, 39684), (6114, 33070), (6614, 30570), (9921, 20380), (10190, 19842), (12228, 16535), (13228, 15285)]