542966980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{22271}}^1$

素因数の和:22356

約数の個数: 48

約数和(自身を含む): 1212309504

約数和(自身を除く): 669342524

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 12190, 22271, 24380, 44542, 89084, 111355, 222710, 445420, 512233, 1024466, 1180363, 2048932, 2360726, 2561165, 4721452, 5122330, 5901815, 10244660, 11803630, 23607260, 27148349, 54296698, 108593396, 135741745, 271483490, 542966980]

約数ペア:

[(1, 542966980), (2, 271483490), (4, 135741745), (5, 108593396), (10, 54296698), (20, 27148349), (23, 23607260), (46, 11803630), (53, 10244660), (92, 5901815), (106, 5122330), (115, 4721452), (212, 2561165), (230, 2360726), (265, 2048932), (460, 1180363), (530, 1024466), (1060, 512233), (1219, 445420), (2438, 222710), (4876, 111355), (6095, 89084), (12190, 44542), (22271, 24380)]