129339910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{15527}}^1$

素因数の和:15565

約数の個数: 48

約数和(自身を含む): 286771104

約数和(自身を除く): 157431194

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 15527, 31054, 77635, 108689, 155270, 217378, 263959, 527918, 543445, 760823, 1086890, 1319795, 1521646, 1847713, 2639590, 3695426, 3804115, 7608230, 9238565, 12933991, 18477130, 25867982, 64669955, 129339910]

約数ペア:

[(1, 129339910), (2, 64669955), (5, 25867982), (7, 18477130), (10, 12933991), (14, 9238565), (17, 7608230), (34, 3804115), (35, 3695426), (49, 2639590), (70, 1847713), (85, 1521646), (98, 1319795), (119, 1086890), (170, 760823), (238, 543445), (245, 527918), (490, 263959), (595, 217378), (833, 155270), (1190, 108689), (1666, 77635), (4165, 31054), (8330, 15527)]