708860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 36

約数和(自身を含む): 1579368

約数和(自身を除く): 870508

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 529, 670, 1058, 1340, 1541, 2116, 2645, 3082, 5290, 6164, 7705, 10580, 15410, 30820, 35443, 70886, 141772, 177215, 354430, 708860]

約数ペア:

[(1, 708860), (2, 354430), (4, 177215), (5, 141772), (10, 70886), (20, 35443), (23, 30820), (46, 15410), (67, 10580), (92, 7705), (115, 6164), (134, 5290), (230, 3082), (268, 2645), (335, 2116), (460, 1541), (529, 1340), (670, 1058)]