200462980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{811}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 446898816

約数和(自身を除く): 246435836

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 727, 811, 1454, 1622, 2908, 3244, 3635, 4055, 7270, 8110, 12359, 13787, 14540, 16220, 24718, 27574, 49436, 55148, 61795, 68935, 123590, 137870, 247180, 275740, 589597, 1179194, 2358388, 2947985, 5895970, 10023149, 11791940, 20046298, 40092596, 50115745, 100231490, 200462980]

約数ペア:

[(1, 200462980), (2, 100231490), (4, 50115745), (5, 40092596), (10, 20046298), (17, 11791940), (20, 10023149), (34, 5895970), (68, 2947985), (85, 2358388), (170, 1179194), (340, 589597), (727, 275740), (811, 247180), (1454, 137870), (1622, 123590), (2908, 68935), (3244, 61795), (3635, 55148), (4055, 49436), (7270, 27574), (8110, 24718), (12359, 16220), (13787, 14540)]