201846220

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 429907968

約数和(自身を除く): 228061748

約数列:

[1, 2, 4, 5, 10, 20, 167, 223, 271, 334, 446, 542, 668, 835, 892, 1084, 1115, 1355, 1670, 2230, 2710, 3340, 4460, 5420, 37241, 45257, 60433, 74482, 90514, 120866, 148964, 181028, 186205, 226285, 241732, 302165, 372410, 452570, 604330, 744820, 905140, 1208660, 10092311, 20184622, 40369244, 50461555, 100923110, 201846220]

約数ペア:

[(1, 201846220), (2, 100923110), (4, 50461555), (5, 40369244), (10, 20184622), (20, 10092311), (167, 1208660), (223, 905140), (271, 744820), (334, 604330), (446, 452570), (542, 372410), (668, 302165), (835, 241732), (892, 226285), (1084, 186205), (1115, 181028), (1355, 148964), (1670, 120866), (2230, 90514), (2710, 74482), (3340, 60433), (4460, 45257), (5420, 37241)]