892364390

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{4363}}^1$

素因数の和:4664

約数の個数: 32

約数和(自身を含む): 1629796896

約数和(自身を除く): 737432506

約数列:

[1, 2, 5, 10, 113, 181, 226, 362, 565, 905, 1130, 1810, 4363, 8726, 20453, 21815, 40906, 43630, 102265, 204530, 493019, 789703, 986038, 1579406, 2465095, 3948515, 4930190, 7897030, 89236439, 178472878, 446182195, 892364390]

約数ペア:

[(1, 892364390), (2, 446182195), (5, 178472878), (10, 89236439), (113, 7897030), (181, 4930190), (226, 3948515), (362, 2465095), (565, 1579406), (905, 986038), (1130, 789703), (1810, 493019), (4363, 204530), (8726, 102265), (20453, 43630), (21815, 40906)]