2080336895

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 3281886720

約数和(自身を除く): 1201549825

約数列:

[1, 5, 7, 13, 29, 35, 49, 65, 91, 101, 145, 203, 223, 245, 377, 455, 505, 637, 707, 1015, 1115, 1313, 1421, 1561, 1885, 2639, 2899, 2929, 3185, 3535, 4949, 6467, 6565, 7105, 7805, 9191, 10927, 13195, 14495, 14645, 18473, 20293, 20503, 22523, 24745, 32335, 38077, 45269, 45955, 54635, 64337, 84071, 92365, 101465, 102515, 112615, 142051, 143521, 157661, 190385, 226345, 266539, 292799, 316883, 321685, 420355, 588497, 653167, 710255, 717605, 788305, 1103627, 1332695, 1463995, 1584415, 1865773, 2049593, 2942485, 3265835, 4119479, 4572169, 5518135, 8491171, 9328865, 10247965, 14347151, 20597395, 22860845, 32005183, 42455855, 59438197, 71735755, 160025915, 297190985, 416067379, 2080336895]

約数ペア:

[(1, 2080336895), (5, 416067379), (7, 297190985), (13, 160025915), (29, 71735755), (35, 59438197), (49, 42455855), (65, 32005183), (91, 22860845), (101, 20597395), (145, 14347151), (203, 10247965), (223, 9328865), (245, 8491171), (377, 5518135), (455, 4572169), (505, 4119479), (637, 3265835), (707, 2942485), (1015, 2049593), (1115, 1865773), (1313, 1584415), (1421, 1463995), (1561, 1332695), (1885, 1103627), (2639, 788305), (2899, 717605), (2929, 710255), (3185, 653167), (3535, 588497), (4949, 420355), (6467, 321685), (6565, 316883), (7105, 292799), (7805, 266539), (9191, 226345), (10927, 190385), (13195, 157661), (14495, 143521), (14645, 142051), (18473, 112615), (20293, 102515), (20503, 101465), (22523, 92365), (24745, 84071), (32335, 64337), (38077, 54635), (45269, 45955)]