1179860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 2806272

約数和(自身を除く): 1626412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 173, 220, 310, 341, 346, 620, 682, 692, 865, 1364, 1705, 1730, 1903, 3410, 3460, 3806, 5363, 6820, 7612, 9515, 10726, 19030, 21452, 26815, 38060, 53630, 58993, 107260, 117986, 235972, 294965, 589930, 1179860]

約数ペア:

[(1, 1179860), (2, 589930), (4, 294965), (5, 235972), (10, 117986), (11, 107260), (20, 58993), (22, 53630), (31, 38060), (44, 26815), (55, 21452), (62, 19030), (110, 10726), (124, 9515), (155, 7612), (173, 6820), (220, 5363), (310, 3806), (341, 3460), (346, 3410), (620, 1903), (682, 1730), (692, 1705), (865, 1364)]