2012161926

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1009}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 4251211200

約数和(自身を除く): 2239049274

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 157, 174, 219, 314, 438, 471, 942, 1009, 2018, 2117, 3027, 4234, 4553, 6054, 6351, 9106, 11461, 12702, 13659, 22922, 27318, 29261, 34383, 58522, 68766, 73657, 87783, 147314, 158413, 175566, 220971, 316826, 332369, 441942, 475239, 664738, 950478, 997107, 1994214, 2136053, 4272106, 4593977, 6408159, 9187954, 11564149, 12816318, 13781931, 23128298, 27563862, 34692447, 69384894, 335360321, 670720642, 1006080963, 2012161926]

約数ペア:

[(1, 2012161926), (2, 1006080963), (3, 670720642), (6, 335360321), (29, 69384894), (58, 34692447), (73, 27563862), (87, 23128298), (146, 13781931), (157, 12816318), (174, 11564149), (219, 9187954), (314, 6408159), (438, 4593977), (471, 4272106), (942, 2136053), (1009, 1994214), (2018, 997107), (2117, 950478), (3027, 664738), (4234, 475239), (4553, 441942), (6054, 332369), (6351, 316826), (9106, 220971), (11461, 175566), (12702, 158413), (13659, 147314), (22922, 87783), (27318, 73657), (29261, 68766), (34383, 58522)]