56946790

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 104268384

約数和(自身を除く): 47321594

約数列:

[1, 2, 5, 10, 137, 197, 211, 274, 394, 422, 685, 985, 1055, 1370, 1970, 2110, 26989, 28907, 41567, 53978, 57814, 83134, 134945, 144535, 207835, 269890, 289070, 415670, 5694679, 11389358, 28473395, 56946790]

約数ペア:

[(1, 56946790), (2, 28473395), (5, 11389358), (10, 5694679), (137, 415670), (197, 289070), (211, 269890), (274, 207835), (394, 144535), (422, 134945), (685, 83134), (985, 57814), (1055, 53978), (1370, 41567), (1970, 28907), (2110, 26989)]