1965880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 5540400

約数和(自身を除く): 3574520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 59, 68, 70, 85, 98, 118, 119, 136, 140, 170, 196, 236, 238, 245, 280, 295, 340, 392, 413, 472, 476, 490, 590, 595, 680, 826, 833, 952, 980, 1003, 1180, 1190, 1652, 1666, 1960, 2006, 2065, 2360, 2380, 2891, 3304, 3332, 4012, 4130, 4165, 4760, 5015, 5782, 6664, 7021, 8024, 8260, 8330, 10030, 11564, 14042, 14455, 16520, 16660, 20060, 23128, 28084, 28910, 33320, 35105, 40120, 49147, 56168, 57820, 70210, 98294, 115640, 140420, 196588, 245735, 280840, 393176, 491470, 982940, 1965880]

約数ペア:

[(1, 1965880), (2, 982940), (4, 491470), (5, 393176), (7, 280840), (8, 245735), (10, 196588), (14, 140420), (17, 115640), (20, 98294), (28, 70210), (34, 57820), (35, 56168), (40, 49147), (49, 40120), (56, 35105), (59, 33320), (68, 28910), (70, 28084), (85, 23128), (98, 20060), (118, 16660), (119, 16520), (136, 14455), (140, 14042), (170, 11564), (196, 10030), (236, 8330), (238, 8260), (245, 8024), (280, 7021), (295, 6664), (340, 5782), (392, 5015), (413, 4760), (472, 4165), (476, 4130), (490, 4012), (590, 3332), (595, 3304), (680, 2891), (826, 2380), (833, 2360), (952, 2065), (980, 2006), (1003, 1960), (1180, 1666), (1190, 1652)]