7890352302

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{2647}}^1\times {\mathrm{10139}}^1$

素因数の和:12805

約数の個数: 48

約数和(自身を含む): 18365892480

約数和(自身を除く): 10475540178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2647, 5294, 7941, 10139, 15882, 18529, 20278, 30417, 37058, 55587, 60834, 70973, 111174, 129703, 141946, 212919, 259406, 389109, 425838, 496811, 778218, 993622, 1490433, 2980866, 26837933, 53675866, 80513799, 161027598, 187865531, 375731062, 563596593, 1127193186, 1315058717, 2630117434, 3945176151, 7890352302]

約数ペア:

[(1, 7890352302), (2, 3945176151), (3, 2630117434), (6, 1315058717), (7, 1127193186), (14, 563596593), (21, 375731062), (42, 187865531), (49, 161027598), (98, 80513799), (147, 53675866), (294, 26837933), (2647, 2980866), (5294, 1490433), (7941, 993622), (10139, 778218), (15882, 496811), (18529, 425838), (20278, 389109), (30417, 259406), (37058, 212919), (55587, 141946), (60834, 129703), (70973, 111174)]