201308560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{148021}}^1$

素因数の和:148051

約数の個数: 40

約数和(自身を含む): 495577656

約数和(自身を除く): 294269096

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 148021, 296042, 592084, 740105, 1184168, 1480210, 2368336, 2516357, 2960420, 5032714, 5920840, 10065428, 11841680, 12581785, 20130856, 25163570, 40261712, 50327140, 100654280, 201308560]

約数ペア:

[(1, 201308560), (2, 100654280), (4, 50327140), (5, 40261712), (8, 25163570), (10, 20130856), (16, 12581785), (17, 11841680), (20, 10065428), (34, 5920840), (40, 5032714), (68, 2960420), (80, 2516357), (85, 2368336), (136, 1480210), (170, 1184168), (272, 740105), (340, 592084), (680, 296042), (1360, 148021)]