201990974570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5581403}}^1$

素因数の和:5581475

約数の個数: 64

約数和(自身を含む): 462943973376

約数和(自身を除く): 260952998806

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 70, 77, 94, 110, 154, 235, 329, 385, 470, 517, 658, 770, 1034, 1645, 2585, 3290, 3619, 5170, 7238, 18095, 36190, 5581403, 11162806, 27907015, 39069821, 55814030, 61395433, 78139642, 122790866, 195349105, 262325941, 306977165, 390698210, 429768031, 524651882, 613954330, 859536062, 1311629705, 1836281587, 2148840155, 2623259410, 2885585351, 3672563174, 4297680310, 5771170702, 9181407935, 14427926755, 18362815870, 20199097457, 28855853510, 40398194914, 100995487285, 201990974570]

約数ペア:

[(1, 201990974570), (2, 100995487285), (5, 40398194914), (7, 28855853510), (10, 20199097457), (11, 18362815870), (14, 14427926755), (22, 9181407935), (35, 5771170702), (47, 4297680310), (55, 3672563174), (70, 2885585351), (77, 2623259410), (94, 2148840155), (110, 1836281587), (154, 1311629705), (235, 859536062), (329, 613954330), (385, 524651882), (470, 429768031), (517, 390698210), (658, 306977165), (770, 262325941), (1034, 195349105), (1645, 122790866), (2585, 78139642), (3290, 61395433), (3619, 55814030), (5170, 39069821), (7238, 27907015), (18095, 11162806), (36190, 5581403)]