961717540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1291}}^1$

素因数の和:1637

約数の個数: 96

約数和(自身を含む): 2453601024

約数和(自身を除く): 1491883484

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 313, 340, 476, 595, 626, 1190, 1252, 1291, 1565, 2191, 2380, 2582, 3130, 4382, 5164, 5321, 6260, 6455, 8764, 9037, 10642, 10955, 12910, 18074, 21284, 21910, 21947, 25820, 26605, 36148, 37247, 43820, 43894, 45185, 53210, 74494, 87788, 90370, 106420, 109735, 148988, 153629, 180740, 186235, 219470, 307258, 372470, 404083, 438940, 614516, 744940, 768145, 808166, 1536290, 1616332, 2020415, 2828581, 3072580, 4040830, 5657162, 6869411, 8081660, 11314324, 13738822, 14142905, 27477644, 28285810, 34347055, 48085877, 56571620, 68694110, 96171754, 137388220, 192343508, 240429385, 480858770, 961717540]

約数ペア:

[(1, 961717540), (2, 480858770), (4, 240429385), (5, 192343508), (7, 137388220), (10, 96171754), (14, 68694110), (17, 56571620), (20, 48085877), (28, 34347055), (34, 28285810), (35, 27477644), (68, 14142905), (70, 13738822), (85, 11314324), (119, 8081660), (140, 6869411), (170, 5657162), (238, 4040830), (313, 3072580), (340, 2828581), (476, 2020415), (595, 1616332), (626, 1536290), (1190, 808166), (1252, 768145), (1291, 744940), (1565, 614516), (2191, 438940), (2380, 404083), (2582, 372470), (3130, 307258), (4382, 219470), (5164, 186235), (5321, 180740), (6260, 153629), (6455, 148988), (8764, 109735), (9037, 106420), (10642, 90370), (10955, 87788), (12910, 74494), (18074, 53210), (21284, 45185), (21910, 43894), (21947, 43820), (25820, 37247), (26605, 36148)]