5457550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 11999232

約数和(自身を除く): 6541682

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 503, 775, 1006, 1085, 1550, 2170, 2515, 3521, 5030, 5425, 7042, 10850, 12575, 15593, 17605, 25150, 31186, 35210, 77965, 88025, 109151, 155930, 176050, 218302, 389825, 545755, 779650, 1091510, 2728775, 5457550]

約数ペア:

[(1, 5457550), (2, 2728775), (5, 1091510), (7, 779650), (10, 545755), (14, 389825), (25, 218302), (31, 176050), (35, 155930), (50, 109151), (62, 88025), (70, 77965), (155, 35210), (175, 31186), (217, 25150), (310, 17605), (350, 15593), (434, 12575), (503, 10850), (775, 7042), (1006, 5425), (1085, 5030), (1550, 3521), (2170, 2515)]