7468420420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{41413}}^1$

素因数の和:41620

約数の個数: 48

約数和(自身を含む): 16030199808

約数和(自身を除く): 8561779388

約数列:

[1, 2, 4, 5, 10, 20, 71, 127, 142, 254, 284, 355, 508, 635, 710, 1270, 1420, 2540, 9017, 18034, 36068, 41413, 45085, 82826, 90170, 165652, 180340, 207065, 414130, 828260, 2940323, 5259451, 5880646, 10518902, 11761292, 14701615, 21037804, 26297255, 29403230, 52594510, 58806460, 105189020, 373421021, 746842042, 1493684084, 1867105105, 3734210210, 7468420420]

約数ペア:

[(1, 7468420420), (2, 3734210210), (4, 1867105105), (5, 1493684084), (10, 746842042), (20, 373421021), (71, 105189020), (127, 58806460), (142, 52594510), (254, 29403230), (284, 26297255), (355, 21037804), (508, 14701615), (635, 11761292), (710, 10518902), (1270, 5880646), (1420, 5259451), (2540, 2940323), (9017, 828260), (18034, 414130), (36068, 207065), (41413, 180340), (45085, 165652), (82826, 90170)]