10647260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 24874752

約数和(自身を除く): 14227492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1321, 1612, 2015, 2642, 4030, 5284, 6605, 8060, 13210, 17173, 26420, 34346, 40951, 68692, 81902, 85865, 163804, 171730, 204755, 343460, 409510, 532363, 819020, 1064726, 2129452, 2661815, 5323630, 10647260]

約数ペア:

[(1, 10647260), (2, 5323630), (4, 2661815), (5, 2129452), (10, 1064726), (13, 819020), (20, 532363), (26, 409510), (31, 343460), (52, 204755), (62, 171730), (65, 163804), (124, 85865), (130, 81902), (155, 68692), (260, 40951), (310, 34346), (403, 26420), (620, 17173), (806, 13210), (1321, 8060), (1612, 6605), (2015, 5284), (2642, 4030)]