2018293970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1619}}^2$

素因数の和:3263

約数の個数: 48

約数和(自身を含む): 4532165568

約数和(自身を除く): 2513871598

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1619, 3238, 8095, 11333, 16190, 17809, 22666, 35618, 56665, 89045, 113330, 124663, 178090, 249326, 623315, 1246630, 2621161, 5242322, 13105805, 18348127, 26211610, 28832771, 36696254, 57665542, 91740635, 144163855, 183481270, 201829397, 288327710, 403658794, 1009146985, 2018293970]

約数ペア:

[(1, 2018293970), (2, 1009146985), (5, 403658794), (7, 288327710), (10, 201829397), (11, 183481270), (14, 144163855), (22, 91740635), (35, 57665542), (55, 36696254), (70, 28832771), (77, 26211610), (110, 18348127), (154, 13105805), (385, 5242322), (770, 2621161), (1619, 1246630), (3238, 623315), (8095, 249326), (11333, 178090), (16190, 124663), (17809, 113330), (22666, 89045), (35618, 56665)]