3320450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 7231680

約数和(自身を除く): 3911230

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 179, 265, 350, 358, 371, 530, 742, 895, 1253, 1325, 1790, 1855, 2506, 2650, 3710, 4475, 6265, 8950, 9275, 9487, 12530, 18550, 18974, 31325, 47435, 62650, 66409, 94870, 132818, 237175, 332045, 474350, 664090, 1660225, 3320450]

約数ペア:

[(1, 3320450), (2, 1660225), (5, 664090), (7, 474350), (10, 332045), (14, 237175), (25, 132818), (35, 94870), (50, 66409), (53, 62650), (70, 47435), (106, 31325), (175, 18974), (179, 18550), (265, 12530), (350, 9487), (358, 9275), (371, 8950), (530, 6265), (742, 4475), (895, 3710), (1253, 2650), (1325, 2506), (1790, 1855)]