2179050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 5505600

約数和(自身を除く): 3326550

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 199, 219, 365, 398, 438, 597, 730, 995, 1095, 1194, 1825, 1990, 2190, 2985, 3650, 4975, 5475, 5970, 9950, 10950, 14527, 14925, 29054, 29850, 43581, 72635, 87162, 145270, 217905, 363175, 435810, 726350, 1089525, 2179050]

約数ペア:

[(1, 2179050), (2, 1089525), (3, 726350), (5, 435810), (6, 363175), (10, 217905), (15, 145270), (25, 87162), (30, 72635), (50, 43581), (73, 29850), (75, 29054), (146, 14925), (150, 14527), (199, 10950), (219, 9950), (365, 5970), (398, 5475), (438, 4975), (597, 3650), (730, 2985), (995, 2190), (1095, 1990), (1194, 1825)]