79314170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 163658880

約数和(自身を除く): 84344710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 163, 190, 197, 247, 326, 394, 494, 815, 985, 1235, 1630, 1970, 2119, 2470, 2561, 3097, 3743, 4238, 5122, 6194, 7486, 10595, 12805, 15485, 18715, 21190, 25610, 30970, 32111, 37430, 40261, 48659, 64222, 80522, 97318, 160555, 201305, 243295, 321110, 402610, 417443, 486590, 610109, 834886, 1220218, 2087215, 3050545, 4174430, 6101090, 7931417, 15862834, 39657085, 79314170]

約数ペア:

[(1, 79314170), (2, 39657085), (5, 15862834), (10, 7931417), (13, 6101090), (19, 4174430), (26, 3050545), (38, 2087215), (65, 1220218), (95, 834886), (130, 610109), (163, 486590), (190, 417443), (197, 402610), (247, 321110), (326, 243295), (394, 201305), (494, 160555), (815, 97318), (985, 80522), (1235, 64222), (1630, 48659), (1970, 40261), (2119, 37430), (2470, 32111), (2561, 30970), (3097, 25610), (3743, 21190), (4238, 18715), (5122, 15485), (6194, 12805), (7486, 10595)]