1811716140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2322713}}^1$

素因数の和:2322738

約数の個数: 48

約数和(自身を含む): 5463023328

約数和(自身を除く): 3651307188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2322713, 4645426, 6968139, 9290852, 11613565, 13936278, 23227130, 27872556, 30195269, 34840695, 46454260, 60390538, 69681390, 90585807, 120781076, 139362780, 150976345, 181171614, 301952690, 362343228, 452929035, 603905380, 905858070, 1811716140]

約数ペア:

[(1, 1811716140), (2, 905858070), (3, 603905380), (4, 452929035), (5, 362343228), (6, 301952690), (10, 181171614), (12, 150976345), (13, 139362780), (15, 120781076), (20, 90585807), (26, 69681390), (30, 60390538), (39, 46454260), (52, 34840695), (60, 30195269), (65, 27872556), (78, 23227130), (130, 13936278), (156, 11613565), (195, 9290852), (260, 6968139), (390, 4645426), (780, 2322713)]