1407067060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{324209}}^1$

素因数の和:324256

約数の個数: 48

約数和(自身を含む): 3485905920

約数和(自身を除く): 2078838860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 324209, 648418, 1296836, 1621045, 2269463, 3242090, 4538926, 6484180, 9077852, 10050479, 11347315, 20100958, 22694630, 40201916, 45389260, 50252395, 70353353, 100504790, 140706706, 201009580, 281413412, 351766765, 703533530, 1407067060]

約数ペア:

[(1, 1407067060), (2, 703533530), (4, 351766765), (5, 281413412), (7, 201009580), (10, 140706706), (14, 100504790), (20, 70353353), (28, 50252395), (31, 45389260), (35, 40201916), (62, 22694630), (70, 20100958), (124, 11347315), (140, 10050479), (155, 9077852), (217, 6484180), (310, 4538926), (434, 3242090), (620, 2269463), (868, 1621045), (1085, 1296836), (2170, 648418), (4340, 324209)]