2171130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 5927040

約数和(自身を除く): 3755910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 293, 390, 494, 570, 586, 741, 879, 1235, 1465, 1482, 1758, 2470, 2930, 3705, 3809, 4395, 5567, 7410, 7618, 8790, 11134, 11427, 16701, 19045, 22854, 27835, 33402, 38090, 55670, 57135, 72371, 83505, 114270, 144742, 167010, 217113, 361855, 434226, 723710, 1085565, 2171130]

約数ペア:

[(1, 2171130), (2, 1085565), (3, 723710), (5, 434226), (6, 361855), (10, 217113), (13, 167010), (15, 144742), (19, 114270), (26, 83505), (30, 72371), (38, 57135), (39, 55670), (57, 38090), (65, 33402), (78, 27835), (95, 22854), (114, 19045), (130, 16701), (190, 11427), (195, 11134), (247, 8790), (285, 7618), (293, 7410), (390, 5567), (494, 4395), (570, 3809), (586, 3705), (741, 2930), (879, 2470), (1235, 1758), (1465, 1482)]