214917910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{18869}}^1$

素因数の和:18960

約数の個数: 32

約数和(自身を含む): 415743840

約数和(自身を除く): 200825930

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 11390, 18869, 37738, 94345, 188690, 320773, 641546, 1264223, 1603865, 2528446, 3207730, 6321115, 12642230, 21491791, 42983582, 107458955, 214917910]

約数ペア:

[(1, 214917910), (2, 107458955), (5, 42983582), (10, 21491791), (17, 12642230), (34, 6321115), (67, 3207730), (85, 2528446), (134, 1603865), (170, 1264223), (335, 641546), (670, 320773), (1139, 188690), (2278, 94345), (5695, 37738), (11390, 18869)]