1004075207678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1\times {\mathrm{142981}}^1$

素因数の和:144204

約数の個数: 32

約数和(自身を含む): 1595713435680

約数和(自身を除く): 591638228002

約数列:

[1, 2, 19, 38, 181, 362, 1021, 2042, 3439, 6878, 19399, 38798, 142981, 184801, 285962, 369602, 2716639, 3511219, 5433278, 7022438, 25879561, 51759122, 145983601, 291967202, 491711659, 983423318, 2773688419, 5547376838, 26423031781, 52846063562, 502037603839, 1004075207678]

約数ペア:

[(1, 1004075207678), (2, 502037603839), (19, 52846063562), (38, 26423031781), (181, 5547376838), (362, 2773688419), (1021, 983423318), (2042, 491711659), (3439, 291967202), (6878, 145983601), (19399, 51759122), (38798, 25879561), (142981, 7022438), (184801, 5433278), (285962, 3511219), (369602, 2716639)]