190013260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{306473}}^1$

素因数の和:306513

約数の個数: 24

約数和(自身を含む): 411901056

約数和(自身を除く): 221887796

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 306473, 612946, 1225892, 1532365, 3064730, 6129460, 9500663, 19001326, 38002652, 47503315, 95006630, 190013260]

約数ペア:

[(1, 190013260), (2, 95006630), (4, 47503315), (5, 38002652), (10, 19001326), (20, 9500663), (31, 6129460), (62, 3064730), (124, 1532365), (155, 1225892), (310, 612946), (620, 306473)]