289797410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{9059}}^1$

素因数の和:9530

約数の個数: 32

約数和(自身を含む): 597525120

約数和(自身を除く): 307727710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 457, 914, 2285, 3199, 4570, 6398, 9059, 15995, 18118, 31990, 45295, 63413, 90590, 126826, 317065, 634130, 4139963, 8279926, 20699815, 28979741, 41399630, 57959482, 144898705, 289797410]

約数ペア:

[(1, 289797410), (2, 144898705), (5, 57959482), (7, 41399630), (10, 28979741), (14, 20699815), (35, 8279926), (70, 4139963), (457, 634130), (914, 317065), (2285, 126826), (3199, 90590), (4570, 63413), (6398, 45295), (9059, 31990), (15995, 18118)]