2030579020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{32783}}^1$

素因数の和:32974

約数の個数: 48

約数和(自身を含む): 4516323840

約数和(自身を除く): 2485744820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 190, 326, 380, 652, 815, 1630, 3097, 3260, 6194, 12388, 15485, 30970, 32783, 61940, 65566, 131132, 163915, 327830, 622877, 655660, 1245754, 2491508, 3114385, 5343629, 6228770, 10687258, 12457540, 21374516, 26718145, 53436290, 101528951, 106872580, 203057902, 406115804, 507644755, 1015289510, 2030579020]

約数ペア:

[(1, 2030579020), (2, 1015289510), (4, 507644755), (5, 406115804), (10, 203057902), (19, 106872580), (20, 101528951), (38, 53436290), (76, 26718145), (95, 21374516), (163, 12457540), (190, 10687258), (326, 6228770), (380, 5343629), (652, 3114385), (815, 2491508), (1630, 1245754), (3097, 655660), (3260, 622877), (6194, 327830), (12388, 163915), (15485, 131132), (30970, 65566), (32783, 61940)]