2731170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4526430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 149, 195, 235, 282, 298, 390, 447, 470, 611, 705, 745, 894, 1222, 1410, 1490, 1833, 1937, 2235, 3055, 3666, 3874, 4470, 5811, 6110, 7003, 9165, 9685, 11622, 14006, 18330, 19370, 21009, 29055, 35015, 42018, 58110, 70030, 91039, 105045, 182078, 210090, 273117, 455195, 546234, 910390, 1365585, 2731170]

約数ペア:

[(1, 2731170), (2, 1365585), (3, 910390), (5, 546234), (6, 455195), (10, 273117), (13, 210090), (15, 182078), (26, 105045), (30, 91039), (39, 70030), (47, 58110), (65, 42018), (78, 35015), (94, 29055), (130, 21009), (141, 19370), (149, 18330), (195, 14006), (235, 11622), (282, 9685), (298, 9165), (390, 7003), (447, 6110), (470, 5811), (611, 4470), (705, 3874), (745, 3666), (894, 3055), (1222, 2235), (1410, 1937), (1490, 1833)]