1567147660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{19381}}^1$

素因数の和:19714

約数の個数: 48

約数和(自身を含む): 3555744192

約数和(自身を除く): 1988596532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 311, 622, 1244, 1555, 3110, 4043, 6220, 8086, 16172, 19381, 20215, 38762, 40430, 77524, 80860, 96905, 193810, 251953, 387620, 503906, 1007812, 1259765, 2519530, 5039060, 6027491, 12054982, 24109964, 30137455, 60274910, 78357383, 120549820, 156714766, 313429532, 391786915, 783573830, 1567147660]

約数ペア:

[(1, 1567147660), (2, 783573830), (4, 391786915), (5, 313429532), (10, 156714766), (13, 120549820), (20, 78357383), (26, 60274910), (52, 30137455), (65, 24109964), (130, 12054982), (260, 6027491), (311, 5039060), (622, 2519530), (1244, 1259765), (1555, 1007812), (3110, 503906), (4043, 387620), (6220, 251953), (8086, 193810), (16172, 96905), (19381, 80860), (20215, 77524), (38762, 40430)]