9592420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 21636720

約数和(自身を除く): 12044300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 317, 340, 356, 445, 634, 890, 1268, 1513, 1585, 1780, 3026, 3170, 5389, 6052, 6340, 7565, 10778, 15130, 21556, 26945, 28213, 30260, 53890, 56426, 107780, 112852, 141065, 282130, 479621, 564260, 959242, 1918484, 2398105, 4796210, 9592420]

約数ペア:

[(1, 9592420), (2, 4796210), (4, 2398105), (5, 1918484), (10, 959242), (17, 564260), (20, 479621), (34, 282130), (68, 141065), (85, 112852), (89, 107780), (170, 56426), (178, 53890), (317, 30260), (340, 28213), (356, 26945), (445, 21556), (634, 15130), (890, 10778), (1268, 7565), (1513, 6340), (1585, 6052), (1780, 5389), (3026, 3170)]