17240650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 38676096

約数和(自身を除く): 21435446

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 62, 70, 98, 155, 175, 217, 227, 245, 310, 350, 434, 454, 490, 775, 1085, 1135, 1225, 1519, 1550, 1589, 2170, 2270, 2450, 3038, 3178, 5425, 5675, 7037, 7595, 7945, 10850, 11123, 11350, 14074, 15190, 15890, 22246, 35185, 37975, 39725, 49259, 55615, 70370, 75950, 79450, 98518, 111230, 175925, 246295, 278075, 344813, 351850, 492590, 556150, 689626, 1231475, 1724065, 2462950, 3448130, 8620325, 17240650]

約数ペア:

[(1, 17240650), (2, 8620325), (5, 3448130), (7, 2462950), (10, 1724065), (14, 1231475), (25, 689626), (31, 556150), (35, 492590), (49, 351850), (50, 344813), (62, 278075), (70, 246295), (98, 175925), (155, 111230), (175, 98518), (217, 79450), (227, 75950), (245, 70370), (310, 55615), (350, 49259), (434, 39725), (454, 37975), (490, 35185), (775, 22246), (1085, 15890), (1135, 15190), (1225, 14074), (1519, 11350), (1550, 11123), (1589, 10850), (2170, 7945), (2270, 7595), (2450, 7037), (3038, 5675), (3178, 5425)]