20171001390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{827}}^1\times {\mathrm{4127}}^1$

素因数の和:5161

約数の個数: 64

約数和(自身を含む): 48726779904

約数和(自身を除く): 28555778514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 827, 985, 1182, 1654, 1970, 2481, 2955, 4127, 4135, 4962, 5910, 8254, 8270, 12381, 12405, 20635, 24762, 24810, 41270, 61905, 123810, 162919, 325838, 488757, 813019, 814595, 977514, 1626038, 1629190, 2439057, 2443785, 3413029, 4065095, 4878114, 4887570, 6826058, 8130190, 10239087, 12195285, 17065145, 20478174, 24390570, 34130290, 51195435, 102390870, 672366713, 1344733426, 2017100139, 3361833565, 4034200278, 6723667130, 10085500695, 20171001390]

約数ペア:

[(1, 20171001390), (2, 10085500695), (3, 6723667130), (5, 4034200278), (6, 3361833565), (10, 2017100139), (15, 1344733426), (30, 672366713), (197, 102390870), (394, 51195435), (591, 34130290), (827, 24390570), (985, 20478174), (1182, 17065145), (1654, 12195285), (1970, 10239087), (2481, 8130190), (2955, 6826058), (4127, 4887570), (4135, 4878114), (4962, 4065095), (5910, 3413029), (8254, 2443785), (8270, 2439057), (12381, 1629190), (12405, 1626038), (20635, 977514), (24762, 814595), (24810, 813019), (41270, 488757), (61905, 325838), (123810, 162919)]