4078850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 36

約数和(自身を含む): 7938294

約数和(自身を除く): 3859444

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 97, 145, 194, 290, 485, 725, 841, 970, 1450, 1682, 2425, 2813, 4205, 4850, 5626, 8410, 14065, 21025, 28130, 42050, 70325, 81577, 140650, 163154, 407885, 815770, 2039425, 4078850]

約数ペア:

[(1, 4078850), (2, 2039425), (5, 815770), (10, 407885), (25, 163154), (29, 140650), (50, 81577), (58, 70325), (97, 42050), (145, 28130), (194, 21025), (290, 14065), (485, 8410), (725, 5626), (841, 4850), (970, 4205), (1450, 2813), (1682, 2425)]