3852405020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{38671}}^1$

素因数の和:38990

約数の個数: 48

約数和(自身を含む): 8595393408

約数和(自身を除く): 4742988388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 293, 340, 586, 1172, 1465, 2930, 4981, 5860, 9962, 19924, 24905, 38671, 49810, 77342, 99620, 154684, 193355, 386710, 657407, 773420, 1314814, 2629628, 3287035, 6574070, 11330603, 13148140, 22661206, 45322412, 56653015, 113306030, 192620251, 226612060, 385240502, 770481004, 963101255, 1926202510, 3852405020]

約数ペア:

[(1, 3852405020), (2, 1926202510), (4, 963101255), (5, 770481004), (10, 385240502), (17, 226612060), (20, 192620251), (34, 113306030), (68, 56653015), (85, 45322412), (170, 22661206), (293, 13148140), (340, 11330603), (586, 6574070), (1172, 3287035), (1465, 2629628), (2930, 1314814), (4981, 773420), (5860, 657407), (9962, 386710), (19924, 193355), (24905, 154684), (38671, 99620), (49810, 77342)]