2287662020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{49667}}^1$

素因数の和:49737

約数の個数: 72

約数和(自身を含む): 5707449216

約数和(自身を除く): 3419787196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1316, 1645, 2303, 3290, 4606, 6580, 9212, 11515, 23030, 46060, 49667, 99334, 198668, 248335, 347669, 496670, 695338, 993340, 1390676, 1738345, 2334349, 2433683, 3476690, 4668698, 4867366, 6953380, 9337396, 9734732, 11671745, 12168415, 16340443, 23343490, 24336830, 32680886, 46686980, 48673660, 65361772, 81702215, 114383101, 163404430, 228766202, 326808860, 457532404, 571915505, 1143831010, 2287662020]

約数ペア:

[(1, 2287662020), (2, 1143831010), (4, 571915505), (5, 457532404), (7, 326808860), (10, 228766202), (14, 163404430), (20, 114383101), (28, 81702215), (35, 65361772), (47, 48673660), (49, 46686980), (70, 32680886), (94, 24336830), (98, 23343490), (140, 16340443), (188, 12168415), (196, 11671745), (235, 9734732), (245, 9337396), (329, 6953380), (470, 4867366), (490, 4668698), (658, 3476690), (940, 2433683), (980, 2334349), (1316, 1738345), (1645, 1390676), (2303, 993340), (3290, 695338), (4606, 496670), (6580, 347669), (9212, 248335), (11515, 198668), (23030, 99334), (46060, 49667)]