79287260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{653}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 179970336

約数和(自身を除く): 100683076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 467, 653, 934, 1306, 1868, 2335, 2612, 3265, 4670, 6071, 6530, 8489, 9340, 12142, 13060, 16978, 24284, 30355, 33956, 42445, 60710, 84890, 121420, 169780, 304951, 609902, 1219804, 1524755, 3049510, 3964363, 6099020, 7928726, 15857452, 19821815, 39643630, 79287260]

約数ペア:

[(1, 79287260), (2, 39643630), (4, 19821815), (5, 15857452), (10, 7928726), (13, 6099020), (20, 3964363), (26, 3049510), (52, 1524755), (65, 1219804), (130, 609902), (260, 304951), (467, 169780), (653, 121420), (934, 84890), (1306, 60710), (1868, 42445), (2335, 33956), (2612, 30355), (3265, 24284), (4670, 16978), (6071, 13060), (6530, 12142), (8489, 9340)]