201026270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{6491}}^1$

素因数の和:6680

約数の個数: 32

約数和(自身を含む): 383287680

約数和(自身を除く): 182261410

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1630, 3097, 6194, 6491, 12982, 15485, 30970, 32455, 64910, 123329, 246658, 616645, 1058033, 1233290, 2116066, 5290165, 10580330, 20102627, 40205254, 100513135, 201026270]

約数ペア:

[(1, 201026270), (2, 100513135), (5, 40205254), (10, 20102627), (19, 10580330), (38, 5290165), (95, 2116066), (163, 1233290), (190, 1058033), (326, 616645), (815, 246658), (1630, 123329), (3097, 64910), (6194, 32455), (6491, 30970), (12982, 15485)]