1377885586

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67273}}^1$

素因数の和:67319

約数の個数: 48

約数和(自身を含む): 2760924960

約数和(自身を除く): 1383039374

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1862, 2926, 10241, 20482, 67273, 134546, 470911, 740003, 941822, 1278187, 1480006, 2556374, 3296377, 5180021, 6592754, 8947309, 10360042, 14060057, 17894618, 28120114, 36260147, 62631163, 72520294, 98420399, 125262326, 196840798, 688942793, 1377885586]

約数ペア:

[(1, 1377885586), (2, 688942793), (7, 196840798), (11, 125262326), (14, 98420399), (19, 72520294), (22, 62631163), (38, 36260147), (49, 28120114), (77, 17894618), (98, 14060057), (133, 10360042), (154, 8947309), (209, 6592754), (266, 5180021), (418, 3296377), (539, 2556374), (931, 1480006), (1078, 1278187), (1463, 941822), (1862, 740003), (2926, 470911), (10241, 134546), (20482, 67273)]