130648180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 317520000

約数和(自身を除く): 186871820

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 53, 65, 76, 95, 106, 130, 190, 212, 247, 260, 265, 380, 494, 499, 530, 689, 988, 998, 1007, 1060, 1235, 1378, 1996, 2014, 2470, 2495, 2756, 3445, 4028, 4940, 4990, 5035, 6487, 6890, 9481, 9980, 10070, 12974, 13091, 13780, 18962, 20140, 25948, 26182, 26447, 32435, 37924, 47405, 52364, 52894, 64870, 65455, 94810, 105788, 123253, 129740, 130910, 132235, 189620, 246506, 261820, 264470, 343811, 493012, 502493, 528940, 616265, 687622, 1004986, 1232530, 1375244, 1719055, 2009972, 2465060, 2512465, 3438110, 5024930, 6532409, 6876220, 10049860, 13064818, 26129636, 32662045, 65324090, 130648180]

約数ペア:

[(1, 130648180), (2, 65324090), (4, 32662045), (5, 26129636), (10, 13064818), (13, 10049860), (19, 6876220), (20, 6532409), (26, 5024930), (38, 3438110), (52, 2512465), (53, 2465060), (65, 2009972), (76, 1719055), (95, 1375244), (106, 1232530), (130, 1004986), (190, 687622), (212, 616265), (247, 528940), (260, 502493), (265, 493012), (380, 343811), (494, 264470), (499, 261820), (530, 246506), (689, 189620), (988, 132235), (998, 130910), (1007, 129740), (1060, 123253), (1235, 105788), (1378, 94810), (1996, 65455), (2014, 64870), (2470, 52894), (2495, 52364), (2756, 47405), (3445, 37924), (4028, 32435), (4940, 26447), (4990, 26182), (5035, 25948), (6487, 20140), (6890, 18962), (9481, 13780), (9980, 13091), (10070, 12974)]