21795860370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{498647}}^1$

素因数の和:498735

約数の個数: 64

約数和(自身を含む): 55146479616

約数和(自身を除く): 33350619246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 465, 470, 705, 930, 1410, 1457, 2914, 4371, 7285, 8742, 14570, 21855, 43710, 498647, 997294, 1495941, 2493235, 2991882, 4986470, 7479705, 14959410, 15458057, 23436409, 30916114, 46374171, 46872818, 70309227, 77290285, 92748342, 117182045, 140618454, 154580570, 231870855, 234364090, 351546135, 463741710, 703092270, 726528679, 1453057358, 2179586037, 3632643395, 4359172074, 7265286790, 10897930185, 21795860370]

約数ペア:

[(1, 21795860370), (2, 10897930185), (3, 7265286790), (5, 4359172074), (6, 3632643395), (10, 2179586037), (15, 1453057358), (30, 726528679), (31, 703092270), (47, 463741710), (62, 351546135), (93, 234364090), (94, 231870855), (141, 154580570), (155, 140618454), (186, 117182045), (235, 92748342), (282, 77290285), (310, 70309227), (465, 46872818), (470, 46374171), (705, 30916114), (930, 23436409), (1410, 15458057), (1457, 14959410), (2914, 7479705), (4371, 4986470), (7285, 2991882), (8742, 2493235), (14570, 1495941), (21855, 997294), (43710, 498647)]