1138100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:632

約数の個数: 36

約数和(自身を含む): 2604000

約数和(自身を除く): 1465900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 599, 950, 1198, 1900, 2396, 2995, 5990, 11381, 11980, 14975, 22762, 29950, 45524, 56905, 59900, 113810, 227620, 284525, 569050, 1138100]

約数ペア:

[(1, 1138100), (2, 569050), (4, 284525), (5, 227620), (10, 113810), (19, 59900), (20, 56905), (25, 45524), (38, 29950), (50, 22762), (76, 14975), (95, 11980), (100, 11381), (190, 5990), (380, 2995), (475, 2396), (599, 1900), (950, 1198)]