2117550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 5535360

約数和(自身を除く): 3417810

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 743, 950, 1425, 1486, 2229, 2850, 3715, 4458, 7430, 11145, 14117, 18575, 22290, 28234, 37150, 42351, 55725, 70585, 84702, 111450, 141170, 211755, 352925, 423510, 705850, 1058775, 2117550]

約数ペア:

[(1, 2117550), (2, 1058775), (3, 705850), (5, 423510), (6, 352925), (10, 211755), (15, 141170), (19, 111450), (25, 84702), (30, 70585), (38, 55725), (50, 42351), (57, 37150), (75, 28234), (95, 22290), (114, 18575), (150, 14117), (190, 11145), (285, 7430), (475, 4458), (570, 3715), (743, 2850), (950, 2229), (1425, 1486)]