1051009895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1699}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 1407436800

約数和(自身を除く): 356426905

約数列:

[1, 5, 13, 31, 65, 155, 307, 403, 1535, 1699, 2015, 3991, 8495, 9517, 19955, 22087, 47585, 52669, 110435, 123721, 263345, 521593, 618605, 684697, 2607965, 3423485, 6780709, 16169383, 33903545, 80846915, 210201979, 1051009895]

約数ペア:

[(1, 1051009895), (5, 210201979), (13, 80846915), (31, 33903545), (65, 16169383), (155, 6780709), (307, 3423485), (403, 2607965), (1535, 684697), (1699, 618605), (2015, 521593), (3991, 263345), (8495, 123721), (9517, 110435), (19955, 52669), (22087, 47585)]