7485250

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 14227200

約数和(自身を除く): 6741950

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 379, 395, 758, 790, 1895, 1975, 3790, 3950, 9475, 9875, 18950, 19750, 29941, 47375, 59882, 94750, 149705, 299410, 748525, 1497050, 3742625, 7485250]

約数ペア:

[(1, 7485250), (2, 3742625), (5, 1497050), (10, 748525), (25, 299410), (50, 149705), (79, 94750), (125, 59882), (158, 47375), (250, 29941), (379, 19750), (395, 18950), (758, 9875), (790, 9475), (1895, 3950), (1975, 3790)]