274242980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73327}}^1$

素因数の和:73364

約数の個数: 48

約数和(自身を含む): 665231616

約数和(自身を除く): 390988636

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 73327, 146654, 293308, 366635, 733270, 806597, 1246559, 1466540, 1613194, 2493118, 3226388, 4032985, 4986236, 6232795, 8065970, 12465590, 13712149, 16131940, 24931180, 27424298, 54848596, 68560745, 137121490, 274242980]

約数ペア:

[(1, 274242980), (2, 137121490), (4, 68560745), (5, 54848596), (10, 27424298), (11, 24931180), (17, 16131940), (20, 13712149), (22, 12465590), (34, 8065970), (44, 6232795), (55, 4986236), (68, 4032985), (85, 3226388), (110, 2493118), (170, 1613194), (187, 1466540), (220, 1246559), (340, 806597), (374, 733270), (748, 366635), (935, 293308), (1870, 146654), (3740, 73327)]