508301370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{28669}}^1$

素因数の和:28879

約数の個数: 48

約数和(自身を含む): 1328338440

約数和(自身を除く): 820037070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 8865, 17730, 28669, 57338, 86007, 143345, 172014, 258021, 286690, 430035, 516042, 860070, 1290105, 2580210, 5647793, 11295586, 16943379, 28238965, 33886758, 50830137, 56477930, 84716895, 101660274, 169433790, 254150685, 508301370]

約数ペア:

[(1, 508301370), (2, 254150685), (3, 169433790), (5, 101660274), (6, 84716895), (9, 56477930), (10, 50830137), (15, 33886758), (18, 28238965), (30, 16943379), (45, 11295586), (90, 5647793), (197, 2580210), (394, 1290105), (591, 860070), (985, 516042), (1182, 430035), (1773, 286690), (1970, 258021), (2955, 172014), (3546, 143345), (5910, 86007), (8865, 57338), (17730, 28669)]