202974910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{3061}}^1$

素因数の和:3436

約数の個数: 32

約数和(自身を含む): 385812000

約数和(自身を除く): 182837090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 349, 698, 1745, 3061, 3490, 6122, 6631, 13262, 15305, 30610, 33155, 58159, 66310, 116318, 290795, 581590, 1068289, 2136578, 5341445, 10682890, 20297491, 40594982, 101487455, 202974910]

約数ペア:

[(1, 202974910), (2, 101487455), (5, 40594982), (10, 20297491), (19, 10682890), (38, 5341445), (95, 2136578), (190, 1068289), (349, 581590), (698, 290795), (1745, 116318), (3061, 66310), (3490, 58159), (6122, 33155), (6631, 30610), (13262, 15305)]