289778828270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{17259013}}^1$

素因数の和:17259116

約数の個数: 32

約数和(自身を含む): 551736159552

約数和(自身を除く): 261957331282

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1679, 3358, 8395, 16790, 17259013, 34518026, 86295065, 172590130, 396957299, 793914598, 1259907949, 1984786495, 2519815898, 3969572990, 6299539745, 12599079490, 28977882827, 57955765654, 144889414135, 289778828270]

約数ペア:

[(1, 289778828270), (2, 144889414135), (5, 57955765654), (10, 28977882827), (23, 12599079490), (46, 6299539745), (73, 3969572990), (115, 2519815898), (146, 1984786495), (230, 1259907949), (365, 793914598), (730, 396957299), (1679, 172590130), (3358, 86295065), (8395, 34518026), (16790, 17259013)]