2006292080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101533}}^1$

素因数の和:101578

約数の個数: 80

約数和(自身を含む): 5287890720

約数和(自身を除く): 3281598640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 101533, 203066, 406132, 507665, 812264, 1015330, 1319929, 1624528, 1929127, 2030660, 2639858, 3858254, 4061320, 5279716, 6599645, 7716508, 8122640, 9645635, 10559432, 13199290, 15433016, 19291270, 21118864, 25078651, 26398580, 30866032, 38582540, 50157302, 52797160, 77165080, 100314604, 105594320, 125393255, 154330160, 200629208, 250786510, 401258416, 501573020, 1003146040, 2006292080]

約数ペア:

[(1, 2006292080), (2, 1003146040), (4, 501573020), (5, 401258416), (8, 250786510), (10, 200629208), (13, 154330160), (16, 125393255), (19, 105594320), (20, 100314604), (26, 77165080), (38, 52797160), (40, 50157302), (52, 38582540), (65, 30866032), (76, 26398580), (80, 25078651), (95, 21118864), (104, 19291270), (130, 15433016), (152, 13199290), (190, 10559432), (208, 9645635), (247, 8122640), (260, 7716508), (304, 6599645), (380, 5279716), (494, 4061320), (520, 3858254), (760, 2639858), (988, 2030660), (1040, 1929127), (1235, 1624528), (1520, 1319929), (1976, 1015330), (2470, 812264), (3952, 507665), (4940, 406132), (9880, 203066), (19760, 101533)]