2831060814920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{147144533}}^1$

素因数の和:147144594

約数の個数: 64

約数和(自身を含む): 7045280287920

約数和(自身を除く): 4214219473000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 19240, 147144533, 294289066, 588578132, 735722665, 1177156264, 1471445330, 1912878929, 2942890660, 3825757858, 5444347721, 5885781320, 7651515716, 9564394645, 10888695442, 15303031432, 19128789290, 21777390884, 27221738605, 38257578580, 43554781768, 54443477210, 70776520373, 76515157160, 108886954420, 141553040746, 217773908840, 283106081492, 353882601865, 566212162984, 707765203730, 1415530407460, 2831060814920]

約数ペア:

[(1, 2831060814920), (2, 1415530407460), (4, 707765203730), (5, 566212162984), (8, 353882601865), (10, 283106081492), (13, 217773908840), (20, 141553040746), (26, 108886954420), (37, 76515157160), (40, 70776520373), (52, 54443477210), (65, 43554781768), (74, 38257578580), (104, 27221738605), (130, 21777390884), (148, 19128789290), (185, 15303031432), (260, 10888695442), (296, 9564394645), (370, 7651515716), (481, 5885781320), (520, 5444347721), (740, 3825757858), (962, 2942890660), (1480, 1912878929), (1924, 1471445330), (2405, 1177156264), (3848, 735722665), (4810, 588578132), (9620, 294289066), (19240, 147144533)]