1904780220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{5867}}^1$

素因数の和:6659

約数の個数: 96

約数和(自身を含む): 6104222208

約数和(自身を除く): 4199441988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 773, 1546, 2319, 3092, 3865, 4638, 5411, 5867, 7730, 9276, 10822, 11595, 11734, 15460, 16233, 17601, 21644, 23190, 23468, 27055, 29335, 32466, 35202, 41069, 46380, 54110, 58670, 64932, 70404, 81165, 82138, 88005, 108220, 117340, 123207, 162330, 164276, 176010, 205345, 246414, 324660, 352020, 410690, 492828, 616035, 821380, 1232070, 2464140, 4535191, 9070382, 13605573, 18140764, 22675955, 27211146, 31746337, 45351910, 54422292, 63492674, 68027865, 90703820, 95239011, 126985348, 136055730, 158731685, 190478022, 272111460, 317463370, 380956044, 476195055, 634926740, 952390110, 1904780220]

約数ペア:

[(1, 1904780220), (2, 952390110), (3, 634926740), (4, 476195055), (5, 380956044), (6, 317463370), (7, 272111460), (10, 190478022), (12, 158731685), (14, 136055730), (15, 126985348), (20, 95239011), (21, 90703820), (28, 68027865), (30, 63492674), (35, 54422292), (42, 45351910), (60, 31746337), (70, 27211146), (84, 22675955), (105, 18140764), (140, 13605573), (210, 9070382), (420, 4535191), (773, 2464140), (1546, 1232070), (2319, 821380), (3092, 616035), (3865, 492828), (4638, 410690), (5411, 352020), (5867, 324660), (7730, 246414), (9276, 205345), (10822, 176010), (11595, 164276), (11734, 162330), (15460, 123207), (16233, 117340), (17601, 108220), (21644, 88005), (23190, 82138), (23468, 81165), (27055, 70404), (29335, 64932), (32466, 58670), (35202, 54110), (41069, 46380)]