1480494860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{10223}}^1$

素因数の和:10802

約数の個数: 48

約数和(自身を含む): 3354535296

約数和(自身を除く): 1874040436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 557, 1114, 2228, 2785, 5570, 7241, 10223, 11140, 14482, 20446, 28964, 36205, 40892, 51115, 72410, 102230, 132899, 144820, 204460, 265798, 531596, 664495, 1328990, 2657980, 5694211, 11388422, 22776844, 28471055, 56942110, 74024743, 113884220, 148049486, 296098972, 370123715, 740247430, 1480494860]

約数ペア:

[(1, 1480494860), (2, 740247430), (4, 370123715), (5, 296098972), (10, 148049486), (13, 113884220), (20, 74024743), (26, 56942110), (52, 28471055), (65, 22776844), (130, 11388422), (260, 5694211), (557, 2657980), (1114, 1328990), (2228, 664495), (2785, 531596), (5570, 265798), (7241, 204460), (10223, 144820), (11140, 132899), (14482, 102230), (20446, 72410), (28964, 51115), (36205, 40892)]