201983500

素因数分解:

$2^2\times 5^3\times {\mathrm{613}}^1\times {\mathrm{659}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 442522080

約数和(自身を除く): 240538580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 613, 659, 1226, 1318, 2452, 2636, 3065, 3295, 6130, 6590, 12260, 13180, 15325, 16475, 30650, 32950, 61300, 65900, 76625, 82375, 153250, 164750, 306500, 329500, 403967, 807934, 1615868, 2019835, 4039670, 8079340, 10099175, 20198350, 40396700, 50495875, 100991750, 201983500]

約数ペア:

[(1, 201983500), (2, 100991750), (4, 50495875), (5, 40396700), (10, 20198350), (20, 10099175), (25, 8079340), (50, 4039670), (100, 2019835), (125, 1615868), (250, 807934), (500, 403967), (613, 329500), (659, 306500), (1226, 164750), (1318, 153250), (2452, 82375), (2636, 76625), (3065, 65900), (3295, 61300), (6130, 32950), (6590, 30650), (12260, 16475), (13180, 15325)]