2430050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 5303232

約数和(自身を除く): 2873182

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 131, 175, 262, 265, 350, 371, 530, 655, 742, 917, 1310, 1325, 1834, 1855, 2650, 3275, 3710, 4585, 6550, 6943, 9170, 9275, 13886, 18550, 22925, 34715, 45850, 48601, 69430, 97202, 173575, 243005, 347150, 486010, 1215025, 2430050]

約数ペア:

[(1, 2430050), (2, 1215025), (5, 486010), (7, 347150), (10, 243005), (14, 173575), (25, 97202), (35, 69430), (50, 48601), (53, 45850), (70, 34715), (106, 22925), (131, 18550), (175, 13886), (262, 9275), (265, 9170), (350, 6943), (371, 6550), (530, 4585), (655, 3710), (742, 3275), (917, 2650), (1310, 1855), (1325, 1834)]