70935020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2503}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 161958720

約数和(自身を除く): 91023700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2503, 2834, 5006, 5668, 7085, 10012, 12515, 14170, 25030, 28340, 32539, 50060, 65078, 130156, 162695, 272827, 325390, 545654, 650780, 1091308, 1364135, 2728270, 3546751, 5456540, 7093502, 14187004, 17733755, 35467510, 70935020]

約数ペア:

[(1, 70935020), (2, 35467510), (4, 17733755), (5, 14187004), (10, 7093502), (13, 5456540), (20, 3546751), (26, 2728270), (52, 1364135), (65, 1091308), (109, 650780), (130, 545654), (218, 325390), (260, 272827), (436, 162695), (545, 130156), (1090, 65078), (1417, 50060), (2180, 32539), (2503, 28340), (2834, 25030), (5006, 14170), (5668, 12515), (7085, 10012)]