2103302875

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{5869}}^1$

素因数の和:5992

約数の個数: 32

約数和(自身を含む): 2725182720

約数和(自身を除く): 621879845

約数列:

[1, 5, 25, 47, 61, 125, 235, 305, 1175, 1525, 2867, 5869, 5875, 7625, 14335, 29345, 71675, 146725, 275843, 358009, 358375, 733625, 1379215, 1790045, 6896075, 8950225, 16826423, 34480375, 44751125, 84132115, 420660575, 2103302875]

約数ペア:

[(1, 2103302875), (5, 420660575), (25, 84132115), (47, 44751125), (61, 34480375), (125, 16826423), (235, 8950225), (305, 6896075), (1175, 1790045), (1525, 1379215), (2867, 733625), (5869, 358375), (5875, 358009), (7625, 275843), (14335, 146725), (29345, 71675)]