2866350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 7218288

約数和(自身を除く): 4351938

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 97, 150, 194, 197, 291, 394, 485, 582, 591, 970, 985, 1182, 1455, 1970, 2425, 2910, 2955, 4850, 4925, 5910, 7275, 9850, 14550, 14775, 19109, 29550, 38218, 57327, 95545, 114654, 191090, 286635, 477725, 573270, 955450, 1433175, 2866350]

約数ペア:

[(1, 2866350), (2, 1433175), (3, 955450), (5, 573270), (6, 477725), (10, 286635), (15, 191090), (25, 114654), (30, 95545), (50, 57327), (75, 38218), (97, 29550), (150, 19109), (194, 14775), (197, 14550), (291, 9850), (394, 7275), (485, 5910), (582, 4925), (591, 4850), (970, 2955), (985, 2910), (1182, 2425), (1455, 1970)]