7279850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 14582400

約数和(自身を除く): 7302550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 97, 158, 190, 194, 395, 475, 485, 790, 950, 970, 1501, 1843, 1975, 2425, 3002, 3686, 3950, 4850, 7505, 7663, 9215, 15010, 15326, 18430, 37525, 38315, 46075, 75050, 76630, 92150, 145597, 191575, 291194, 383150, 727985, 1455970, 3639925, 7279850]

約数ペア:

[(1, 7279850), (2, 3639925), (5, 1455970), (10, 727985), (19, 383150), (25, 291194), (38, 191575), (50, 145597), (79, 92150), (95, 76630), (97, 75050), (158, 46075), (190, 38315), (194, 37525), (395, 18430), (475, 15326), (485, 15010), (790, 9215), (950, 7663), (970, 7505), (1501, 4850), (1843, 3950), (1975, 3686), (2425, 3002)]