713644490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2903}}^1$

素因数の和:3015

約数の個数: 64

約数和(自身を含む): 1451907072

約数和(自身を除く): 738262582

約数列:

[1, 2, 5, 10, 13, 26, 31, 61, 62, 65, 122, 130, 155, 305, 310, 403, 610, 793, 806, 1586, 1891, 2015, 2903, 3782, 3965, 4030, 5806, 7930, 9455, 14515, 18910, 24583, 29030, 37739, 49166, 75478, 89993, 122915, 177083, 179986, 188695, 245830, 354166, 377390, 449965, 885415, 899930, 1169909, 1770830, 2302079, 2339818, 4604158, 5489573, 5849545, 10979146, 11510395, 11699090, 23020790, 27447865, 54895730, 71364449, 142728898, 356822245, 713644490]

約数ペア:

[(1, 713644490), (2, 356822245), (5, 142728898), (10, 71364449), (13, 54895730), (26, 27447865), (31, 23020790), (61, 11699090), (62, 11510395), (65, 10979146), (122, 5849545), (130, 5489573), (155, 4604158), (305, 2339818), (310, 2302079), (403, 1770830), (610, 1169909), (793, 899930), (806, 885415), (1586, 449965), (1891, 377390), (2015, 354166), (2903, 245830), (3782, 188695), (3965, 179986), (4030, 177083), (5806, 122915), (7930, 89993), (9455, 75478), (14515, 49166), (18910, 37739), (24583, 29030)]