2016847400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3671}}^1$

素因数の和:3795

約数の個数: 96

約数和(自身を含む): 4876562880

約数和(自身を除く): 2859715480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 67, 82, 100, 134, 164, 200, 205, 268, 328, 335, 410, 536, 670, 820, 1025, 1340, 1640, 1675, 2050, 2680, 2747, 3350, 3671, 4100, 5494, 6700, 7342, 8200, 10988, 13400, 13735, 14684, 18355, 21976, 27470, 29368, 36710, 54940, 68675, 73420, 91775, 109880, 137350, 146840, 150511, 183550, 245957, 274700, 301022, 367100, 491914, 549400, 602044, 734200, 752555, 983828, 1204088, 1229785, 1505110, 1967656, 2459570, 3010220, 3762775, 4919140, 6020440, 6148925, 7525550, 9838280, 10084237, 12297850, 15051100, 20168474, 24595700, 30102200, 40336948, 49191400, 50421185, 80673896, 100842370, 201684740, 252105925, 403369480, 504211850, 1008423700, 2016847400]

約数ペア:

[(1, 2016847400), (2, 1008423700), (4, 504211850), (5, 403369480), (8, 252105925), (10, 201684740), (20, 100842370), (25, 80673896), (40, 50421185), (41, 49191400), (50, 40336948), (67, 30102200), (82, 24595700), (100, 20168474), (134, 15051100), (164, 12297850), (200, 10084237), (205, 9838280), (268, 7525550), (328, 6148925), (335, 6020440), (410, 4919140), (536, 3762775), (670, 3010220), (820, 2459570), (1025, 1967656), (1340, 1505110), (1640, 1229785), (1675, 1204088), (2050, 983828), (2680, 752555), (2747, 734200), (3350, 602044), (3671, 549400), (4100, 491914), (5494, 367100), (6700, 301022), (7342, 274700), (8200, 245957), (10988, 183550), (13400, 150511), (13735, 146840), (14684, 137350), (18355, 109880), (21976, 91775), (27470, 73420), (29368, 68675), (36710, 54940)]