508049200

素因数分解:

$2^4\times 5^2\times {\mathrm{1270123}}^1$

素因数の和:1270141

約数の個数: 30

約数和(自身を含む): 1220589164

約数和(自身を除く): 712539964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1270123, 2540246, 5080492, 6350615, 10160984, 12701230, 20321968, 25402460, 31753075, 50804920, 63506150, 101609840, 127012300, 254024600, 508049200]

約数ペア:

[(1, 508049200), (2, 254024600), (4, 127012300), (5, 101609840), (8, 63506150), (10, 50804920), (16, 31753075), (20, 25402460), (25, 20321968), (40, 12701230), (50, 10160984), (80, 6350615), (100, 5080492), (200, 2540246), (400, 1270123)]