2696860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 6128640

約数和(自身を除く): 3431780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 151, 188, 190, 235, 302, 380, 470, 604, 755, 893, 940, 1510, 1786, 2869, 3020, 3572, 4465, 5738, 7097, 8930, 11476, 14194, 14345, 17860, 28388, 28690, 35485, 57380, 70970, 134843, 141940, 269686, 539372, 674215, 1348430, 2696860]

約数ペア:

[(1, 2696860), (2, 1348430), (4, 674215), (5, 539372), (10, 269686), (19, 141940), (20, 134843), (38, 70970), (47, 57380), (76, 35485), (94, 28690), (95, 28388), (151, 17860), (188, 14345), (190, 14194), (235, 11476), (302, 8930), (380, 7097), (470, 5738), (604, 4465), (755, 3572), (893, 3020), (940, 2869), (1510, 1786)]