1397339750420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{1567}}^1\times {\mathrm{3919}}^1$

素因数の和:5893

約数の個数: 96

約数和(自身を含む): 3040039403520

約数和(自身を除く): 1642699653100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 367, 620, 734, 1468, 1567, 1835, 3134, 3670, 3919, 6268, 7340, 7835, 7838, 11377, 15670, 15676, 19595, 22754, 31340, 39190, 45508, 48577, 56885, 78380, 97154, 113770, 121489, 194308, 227540, 242885, 242978, 485770, 485956, 575089, 607445, 971540, 1150178, 1214890, 1438273, 2300356, 2429780, 2875445, 2876546, 5750890, 5753092, 6141073, 7191365, 11501780, 12282146, 14382730, 17827759, 24564292, 28765460, 30705365, 35655518, 44586463, 61410730, 71311036, 89138795, 89172926, 122821460, 178277590, 178345852, 190373263, 222932315, 356555180, 380746526, 445864630, 761493052, 891729260, 951866315, 1903732630, 2253773791, 3807465260, 4507547582, 9015095164, 11268868955, 22537737910, 45075475820, 69866987521, 139733975042, 279467950084, 349334937605, 698669875210, 1397339750420]

約数ペア:

[(1, 1397339750420), (2, 698669875210), (4, 349334937605), (5, 279467950084), (10, 139733975042), (20, 69866987521), (31, 45075475820), (62, 22537737910), (124, 11268868955), (155, 9015095164), (310, 4507547582), (367, 3807465260), (620, 2253773791), (734, 1903732630), (1468, 951866315), (1567, 891729260), (1835, 761493052), (3134, 445864630), (3670, 380746526), (3919, 356555180), (6268, 222932315), (7340, 190373263), (7835, 178345852), (7838, 178277590), (11377, 122821460), (15670, 89172926), (15676, 89138795), (19595, 71311036), (22754, 61410730), (31340, 44586463), (39190, 35655518), (45508, 30705365), (48577, 28765460), (56885, 24564292), (78380, 17827759), (97154, 14382730), (113770, 12282146), (121489, 11501780), (194308, 7191365), (227540, 6141073), (242885, 5753092), (242978, 5750890), (485770, 2876546), (485956, 2875445), (575089, 2429780), (607445, 2300356), (971540, 1438273), (1150178, 1214890)]