202190230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 410572800

約数和(自身を除く): 208382570

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 79, 106, 110, 158, 265, 395, 439, 530, 583, 790, 869, 878, 1166, 1738, 2195, 2915, 4187, 4345, 4390, 4829, 5830, 8374, 8690, 9658, 20935, 23267, 24145, 34681, 41870, 46057, 46534, 48290, 69362, 92114, 116335, 173405, 230285, 232670, 255937, 346810, 381491, 460570, 511874, 762982, 1279685, 1838093, 1907455, 2559370, 3676186, 3814910, 9190465, 18380930, 20219023, 40438046, 101095115, 202190230]

約数ペア:

[(1, 202190230), (2, 101095115), (5, 40438046), (10, 20219023), (11, 18380930), (22, 9190465), (53, 3814910), (55, 3676186), (79, 2559370), (106, 1907455), (110, 1838093), (158, 1279685), (265, 762982), (395, 511874), (439, 460570), (530, 381491), (583, 346810), (790, 255937), (869, 232670), (878, 230285), (1166, 173405), (1738, 116335), (2195, 92114), (2915, 69362), (4187, 48290), (4345, 46534), (4390, 46057), (4829, 41870), (5830, 34681), (8374, 24145), (8690, 23267), (9658, 20935)]