1570917460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{39097}}^1$

素因数の和:39161

約数の個数: 72

約数和(自身を含む): 3931225704

約数和(自身を除く): 2360308244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1435, 2009, 2870, 4018, 5740, 8036, 10045, 20090, 39097, 40180, 78194, 156388, 195485, 273679, 390970, 547358, 781940, 1094716, 1368395, 1602977, 1915753, 2736790, 3205954, 3831506, 5473580, 6411908, 7663012, 8014885, 9578765, 11220839, 16029770, 19157530, 22441678, 32059540, 38315060, 44883356, 56104195, 78545873, 112208390, 157091746, 224416780, 314183492, 392729365, 785458730, 1570917460]

約数ペア:

[(1, 1570917460), (2, 785458730), (4, 392729365), (5, 314183492), (7, 224416780), (10, 157091746), (14, 112208390), (20, 78545873), (28, 56104195), (35, 44883356), (41, 38315060), (49, 32059540), (70, 22441678), (82, 19157530), (98, 16029770), (140, 11220839), (164, 9578765), (196, 8014885), (205, 7663012), (245, 6411908), (287, 5473580), (410, 3831506), (490, 3205954), (574, 2736790), (820, 1915753), (980, 1602977), (1148, 1368395), (1435, 1094716), (2009, 781940), (2870, 547358), (4018, 390970), (5740, 273679), (8036, 195485), (10045, 156388), (20090, 78194), (39097, 40180)]