1422150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 3720000

約数和(自身を除く): 2297850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 499, 570, 950, 998, 1425, 1497, 2495, 2850, 2994, 4990, 7485, 9481, 12475, 14970, 18962, 24950, 28443, 37425, 47405, 56886, 74850, 94810, 142215, 237025, 284430, 474050, 711075, 1422150]

約数ペア:

[(1, 1422150), (2, 711075), (3, 474050), (5, 284430), (6, 237025), (10, 142215), (15, 94810), (19, 74850), (25, 56886), (30, 47405), (38, 37425), (50, 28443), (57, 24950), (75, 18962), (95, 14970), (114, 12475), (150, 9481), (190, 7485), (285, 4990), (475, 2994), (499, 2850), (570, 2495), (950, 1497), (998, 1425)]