2499531895

素因数分解:

$5^1\times 7^3\times {\mathrm{29}}^2\times {\mathrm{1733}}^1$

素因数の和:1817

約数の個数: 48

約数和(自身を含む): 3624753600

約数和(自身を除く): 1125221705

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 343, 841, 1015, 1421, 1715, 1733, 4205, 5887, 7105, 8665, 9947, 12131, 29435, 41209, 49735, 50257, 60655, 84917, 206045, 251285, 288463, 351799, 424585, 594419, 1442315, 1457453, 1758995, 2462593, 2972095, 7287265, 10202171, 12312965, 17238151, 51010855, 71415197, 86190755, 357075985, 499906379, 2499531895]

約数ペア:

[(1, 2499531895), (5, 499906379), (7, 357075985), (29, 86190755), (35, 71415197), (49, 51010855), (145, 17238151), (203, 12312965), (245, 10202171), (343, 7287265), (841, 2972095), (1015, 2462593), (1421, 1758995), (1715, 1457453), (1733, 1442315), (4205, 594419), (5887, 424585), (7105, 351799), (8665, 288463), (9947, 251285), (12131, 206045), (29435, 84917), (41209, 60655), (49735, 50257)]