1656551867060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{19896131}}^1$

素因数の和:19896344

約数の個数: 48

約数和(自身を含む): 3650064792192

約数和(自身を除く): 1993512925132

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 181, 230, 362, 460, 724, 905, 1810, 3620, 4163, 8326, 16652, 20815, 41630, 83260, 19896131, 39792262, 79584524, 99480655, 198961310, 397922620, 457611013, 915222026, 1830444052, 2288055065, 3601199711, 4576110130, 7202399422, 9152220260, 14404798844, 18005998555, 36011997110, 72023994220, 82827593353, 165655186706, 331310373412, 414137966765, 828275933530, 1656551867060]

約数ペア:

[(1, 1656551867060), (2, 828275933530), (4, 414137966765), (5, 331310373412), (10, 165655186706), (20, 82827593353), (23, 72023994220), (46, 36011997110), (92, 18005998555), (115, 14404798844), (181, 9152220260), (230, 7202399422), (362, 4576110130), (460, 3601199711), (724, 2288055065), (905, 1830444052), (1810, 915222026), (3620, 457611013), (4163, 397922620), (8326, 198961310), (16652, 99480655), (20815, 79584524), (41630, 39792262), (83260, 19896131)]